How to Identify and Measure Fittings
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Extreme-Pressure Stainless Steel Threaded Pipe Fittings
With the strength to handle extreme pressures, these fittings can be used to connect equipment in hydraulic fluid lines. 316 stainless steel fittings have excellent corrosion resistance.
Through-wall fittings are also known as bulkhead couplings; they mount through your wall to create an inlet or outlet. When installing, the gasket should be on the inside of the wall. BSPP and metric male threads have either a gasket or a gasket and washer to prevent leaks. UN/UNF (SAE Straight) threads are also known as O-ring boss threads; the male threads have a gasket to prevent leaks.
For technical drawings and 3-D models, click on a part number.


Threads with
Gasket and Washer
- Specifications Met: See table
- For Use With: See table
316 Stainless Steel | |||||||
---|---|---|---|---|---|---|---|
Pipe Size | Dash Size | Lg. | Max. Pressure | For Use With | Specifications Met | Each | |
BSPP Male | |||||||
1/8 | 02 | 24mm | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 0000000 | 000000 |
1/4 | 04 | 30mm | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/8 | 06 | 33mm | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1/2 | 08 | 41mm | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/4 | 12 | 45mm | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1 | 16 | 49mm | 3,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1 1/2 | 24 | 57mm | 1,800 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
2 | 32 | 67mm | 1,200 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |

- For Use With: Hydraulic Fluid, Oil, Water
- Specifications Met: ISO 1179, ISO 8434-6
316 Stainless Steel | ||||||
---|---|---|---|---|---|---|
Pipe Size | Dash Size | For Max. Wall Thick., mm | Lg., mm | Max. Pressure | Each | |
BSPP Male | ||||||
1/8 | 02 | 8 | 43 | 5,000 psi @ 72° F | 00000000 | 000000 |
1/4 | 04 | 8 | 46 | 5,000 psi @ 72° F | 00000000 | 00000 |
3/8 | 06 | 8 | 55 | 5,000 psi @ 72° F | 00000000 | 00000 |
1/2 | 08 | 8 | 59 | 4,500 psi @ 72° F | 00000000 | 00000 |
3/4 | 12 | 8 | 64 | 3,600 psi @ 72° F | 00000000 | 000000 |
1 | 16 | 8 | 75 | 2,900 psi @ 72° F | 00000000 | 000000 |


Male Threads with
Gasket and Washer
- Specifications Met: See table
- For Use With: See table
316 Stainless Steel | ||||||||
---|---|---|---|---|---|---|---|---|
Pipe Size (A) | Dash Size (A) | Pipe Size (B) | Dash Size (B) | Max. Pressure | For Use With | Specifications Met | Each | |
NPT Female × BSPP Male | ||||||||
1/8 | 02 | 1/8 | 02 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1/4 | 04 | 1/4 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 06 | 3/8 | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 08 | 1/2 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 12 | 3/4 | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 16 | 1 | 16 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/4 | 20 | 1 1/4 | 20 | 2,300 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/2 | 24 | 1 1/2 | 24 | 1,800 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
2 | 32 | 2 | 32 | 1,200 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Female × NPT Male | ||||||||
1/8 | 02 | 1/8 | 02 | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1/4 | 04 | 1/4 | 04 | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/8 | 06 | 3/8 | 06 | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1/2 | 08 | 1/2 | 08 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/4 | 12 | 3/4 | 12 | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1 | 16 | 1 | 16 | 3,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
BSPP Female × BSPP Male | ||||||||
1/8 | 02 | 1/8 | 02 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 04 | 1/4 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 06 | 3/8 | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 08 | 1/2 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 12 | 3/4 | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 16 | 1 | 16 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/2 | 24 | 1 1/2 | 24 | 1,800 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |


Male Threads with
Gasket and Washer

(SAE Straight) Male
Threads with Gasket
- For Use With: See table
- Specifications Met: See table
316 Stainless Steel | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Pipe Size (A) | Thread Size (A) | Dash Size (A) | Pipe Size (B) | Thread Size (B) | Dash Size (B) | Max. Pressure | For Use With | Specifications Met | Each | |
NPT Male × BSPP Male | ||||||||||
1/8 | __ | 02 | 1/8 | __ | 02 | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 000000 |
1/4 | __ | 04 | 1/4 | __ | 04 | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/8 | __ | 06 | 3/8 | __ | 06 | 6,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1/2 | __ | 08 | 1/2 | __ | 08 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/4 | __ | 12 | 3/4 | __ | 12 | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1 | __ | 16 | 1 | __ | 16 | 3,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1 1/4 | __ | 20 | 1 1/4 | __ | 20 | 2,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/2 | __ | 24 | 1 1/2 | __ | 24 | 2,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
2 | __ | 32 | 2 | __ | 32 | 2,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Male × Metric Male | ||||||||||
1/4 | __ | 04 | __ | M12 × 1.5 mm | __ | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/4 | __ | 04 | __ | M14 × 1.5 mm | __ | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/4 | __ | 04 | __ | M16 × 1.5 mm | __ | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/8 | __ | 06 | __ | M16 × 1.5 mm | __ | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/8 | __ | 06 | __ | M20 × 1.5 mm | __ | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/2 | __ | 08 | __ | M16 × 1.5 mm | __ | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/2 | __ | 08 | __ | M18 × 1.5 mm | __ | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/2 | __ | 08 | __ | M20 × 1.5 mm | __ | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/2 | __ | 08 | __ | M22 × 1.5 mm | __ | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/4 | __ | 12 | __ | M22 × 1.5 mm | __ | 3,600 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/4 | __ | 12 | __ | M27 × 2 mm | __ | 3,600 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
BSPP Male × BSPT Male | ||||||||||
1/8 | __ | 02 | 1/8 | __ | 02 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/4 | __ | 04 | 1/4 | __ | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
3/8 | __ | 06 | 3/8 | __ | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/2 | __ | 08 | 1/2 | __ | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
3/4 | __ | 12 | 3/4 | __ | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1 | __ | 16 | 1 | __ | 16 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
UN/UNF (SAE Straight) Male × BSPP Male | ||||||||||
__ | 7/16"-20 | 04 | 1/4 | __ | 04 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 7/16"-20 | 04 | 3/8 | __ | 06 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 9/16"-18 | 06 | 1/4 | __ | 04 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 9/16"-18 | 06 | 3/8 | __ | 06 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 3/4"-16 | 08 | 1/2 | __ | 08 | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 3/4"-16 | 08 | 3/4 | __ | 12 | 3,600 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6, SAE J1926 | 00000000 | 000000 |


Threads with
Gasket and Washer
- Specifications Met: See table
- For Use With: See table
Pipe Size | Dash Size | 316 Stainless Steel | ||||||
---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Max. Pressure | For Use With | Specifications Met | Each | |
NPT Female × BSPP Male | ||||||||
1/8 | 1/4 | 02 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1/4 | 1/8 | 04 | 02 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/2 | 04 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 | 3/4 | 16 | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Female × BSPP Male | ||||||||
1/8 | 1/4 | 02 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/8 | 04 | 02 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/8 | 06 | 02 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 | 3/4 | 16 | 12 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/4 | 1 | 20 | 16 | 2,300 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Female × BSPT Male | ||||||||
1/8 | 1/4 | 02 | 04 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/8 | 3/8 | 02 | 06 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/2 | 04 | 08 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/4 | 04 | 12 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1 | 08 | 16 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 3,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 1/4 | 12 | 20 | 2,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1 | 1 1/4 | 16 | 20 | 2,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1 | 1 1/2 | 16 | 24 | 2,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | 1 1/2 | 20 | 24 | 2,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6 | 00000000 | 00000 |


Threads with
Gasket and Washer
- For Use With: Hydraulic Fluid, Oil, Water
- Specifications Met:
NPT × BSPP and BSPP × NPT: ASME B1.20.3, ISO 1179, ISO 8434-6
BSPP × BSPT and BSPT × BSPP: DIN EN 10226, ISO 1179, ISO 7.1, ISO 8434-6
Pipe Size | Dash Size | 316 Stainless Steel | ||||
---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Max. Pressure | Each | |
NPT Male × BSPP Male | ||||||
1/4 | 1/8 | 04 | 02 | 5,000 psi @ 72° F | 00000000 | 000000 |
3/8 | 1/4 | 06 | 04 | 5,500 psi @ 72° F | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 4,500 psi @ 72° F | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 4,500 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 3,500 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 16 | 08 | 3,000 psi @ 72° F | 00000000 | 000000 |
1 | 3/4 | 16 | 12 | 3,000 psi @ 72° F | 00000000 | 00000 |
BSPP Male × NPT Male | ||||||
1/4 | 1/8 | 04 | 02 | 5,000 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 5,500 psi @ 72° F | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 4,500 psi @ 72° F | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 4,500 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 3,500 psi @ 72° F | 00000000 | 00000 |
1 | 1/2 | 16 | 08 | 3,000 psi @ 72° F | 00000000 | 000000 |
1 | 3/4 | 16 | 12 | 3,000 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 | 20 | 16 | 2,500 psi @ 72° F | 00000000 | 000000 |
1 1/2 | 1 | 24 | 16 | 2,000 psi @ 72° F | 00000000 | 000000 |
BSPP Male × BSPT Male | ||||||
1/4 | 1/8 | 04 | 02 | 2,900 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 2,900 psi @ 72° F | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 2,900 psi @ 72° F | 00000000 | 00000 |
BSPT Male × BSPP Male | ||||||
1/2 | 3/8 | 08 | 06 | 2,900 psi @ 72° F | 00000000 | 00000 |


Threads with
Gasket and Washer
- For Use With: See table
- Specifications Met: See table
Pipe Size | Dash Size | 316 Stainless Steel | ||||||
---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Max. Pressure | For Use With | Specifications Met | Each | |
BSPP Male | ||||||||
1/4 | 1/8 | 04 | 02 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
3/8 | 1/4 | 06 | 04 | 5,000 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 4,500 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 3/8 | 12 | 06 | 3,600 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 3,600 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 1/2 | 16 | 08 | 2,900 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/2 | 1 | 24 | 16 | 1,800 psi @ 72° F | Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |

- For Use With: Hydraulic Fluid, Oil, Water
- Specifications Met:
BSPP: ISO 1179, ISO 8434-6


- For Use With:
NPTF: Hydraulic Fluid, Oil, Steam, Water
BSPP and Metric: Hydraulic Fluid, Oil, Water - Specifications Met:
NPTF: ASTM A479
Metric: DIN 7631, ISO 9974
BSPP: ISO 1179, ISO 8434-6
316 Stainless Steel | |||||
---|---|---|---|---|---|
Pipe Size | Dash Size | Drive Size | Max. Pressure | Each | |
BSPP Male | |||||
1/8 | 02 | 5 mm | 5,800 psi @ 72° F | 00000000 | 000000 |
1/4 | 04 | 6 mm | 5,800 psi @ 72° F | 00000000 | 00000 |
3/8 | 06 | 8 mm | 5,800 psi @ 72° F | 00000000 | 00000 |
1/2 | 08 | 10 mm | 5,800 psi @ 72° F | 00000000 | 00000 |
3/4 | 12 | 12 mm | 5,800 psi @ 72° F | 00000000 | 00000 |
1 | 16 | 17 mm | 5,800 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 20 | 22 mm | 4,500 psi @ 72° F | 00000000 | 000000 |
1 1/2 | 24 | 24 mm | 4,500 psi @ 72° F | 00000000 | 000000 |


Threads with
Gasket and Washer
- For Use With:
UN/UNF (SAE Straight) Plugs: Hydraulic Fluid (Petroleum Base),Oil, Water
All Other Plugs: Hydraulic Fluid, Oil Steam, Water - Specifications Met:
NPTF and UN/UNF (SAE Straight): ASTM A479
BSPP and BSPT: ISO 1179, ISO 8434-6
316 Stainless Steel | |||||
---|---|---|---|---|---|
Pipe Size | Dash Size | Plug Construction | Max. Pressure | Each | |
BSPP Male | |||||
1/8 | 02 | Hollow | 5,000 psi @ 72° F | 00000000 | 000000 |
1/4 | 04 | Hollow | 5,000 psi @ 72° F | 00000000 | 00000 |
3/8 | 06 | Hollow | 5,000 psi @ 72° F | 00000000 | 00000 |
1/2 | 08 | Hollow | 4,500 psi @ 72° F | 00000000 | 00000 |
3/4 | 12 | Hollow | 3,600 psi @ 72° F | 00000000 | 00000 |
1 | 16 | Hollow | 2,900 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 20 | Hollow | 2,300 psi @ 72° F | 00000000 | 000000 |
1 1/2 | 24 | Hollow | 1,800 psi @ 72° F | 00000000 | 000000 |
2 | 32 | Hollow | 1,200 psi @ 72° F | 00000000 | 000000 |
BSPT Male | |||||
1/8 | 02 | Solid | 5,800 psi @ 72° F | 00000000 | 0000 |
1/4 | 04 | Solid | 5,800 psi @ 72° F | 00000000 | 0000 |
3/8 | 06 | Solid | 5,800 psi @ 72° F | 00000000 | 00000 |
1/2 | 08 | Solid | 5,800 psi @ 72° F | 00000000 | 00000 |
3/4 | 12 | Solid | 5,800 psi @ 72° F | 00000000 | 00000 |
1 | 16 | Solid | 5,800 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 20 | Solid | 5,800 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 24 | Solid | 5,800 psi @ 72° F | 00000000 | 00000 |
2 | 32 | Solid | 5,800 psi @ 72° F | 00000000 | 000000 |

- Temperature Range: -22° to 230° F
316 Stainless Steel | |||||
---|---|---|---|---|---|
For Pipe Size | For Thread Size | Gasket Material | Thickness | Each | |
For BSPP Male | |||||
1/8 | __ | Buna-N Rubber | 2mm | 00000000 | 00000 |
1/4 | __ | Buna-N Rubber | 2.03mm | 00000000 | 0000 |
3/8 | __ | Buna-N Rubber | 2mm | 00000000 | 0000 |
1/2 | __ | Buna-N Rubber | 2.5mm | 00000000 | 0000 |
3/4 | __ | Buna-N Rubber | 2.5mm | 00000000 | 0000 |
1 | __ | Buna-N Rubber | 3.2mm | 00000000 | 00000 |
1 1/4 | __ | Buna-N Rubber | 3.2mm | 00000000 | 00000 |
1 1/2 | __ | Buna-N Rubber | 3.2mm | 00000000 | 00000 |
2 | __ | Buna-N Rubber | 3.2mm | 00000000 | 00000 |
For Metric Male | |||||
__ | M12 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M14 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M16 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M18 | Buna-N Rubber | 1.5mm | 00000000 | 00000 |
__ | M20 | Buna-N Rubber | 1.5mm | 00000000 | 00000 |
__ | M22 | Buna-N Rubber | 2mm | 00000000 | 00000 |
Compact Extreme-Pressure Steel Threaded Pipe Fittings
These fittings are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces. They are galvanized and zinc-plated steel, which have better corrosion resistance than plain steel fittings.
Through-wall fittings are also known as bulkhead couplings; they mount through your wall to create an inlet or outlet. When installing, the gasket should be on the inside of the wall.
Fittings with intermittent swivel rotate 360° as needed to allow movement in a rigid metal piping system. BSPP and metric male threads have either a gasket, or a gasket and washer, to prevent leaks. UN/UNF (SAE Straight) threads are also known as O-ring boss threads; the male threads have either a gasket or a gasket and washer to prevent leaks.
For technical drawings and 3-D models, click on a part number.


Threads with
Gasket and Washer
- For Use With: See table
- Specifications Met:
NPTF and UN/UNF (SAE Straight): ASTM A108
BSPP: ISO 1179, ISO 8434-6
BSPT: DIN EN 10226-1, ISO 7-1
Pipe Size | Dash Size | Max. Pressure | Material | For Use With | Each | |
BSPP Male | ||||||
---|---|---|---|---|---|---|
1/8 | 02 | 5,100 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | 00000000 | 00000 |
1/4 | 04 | 6,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | 00000000 | 0000 |
3/8 | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | 00000000 | 0000 |
1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | 00000000 | 0000 |
3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | 00000000 | 0000 |
1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | 00000000 | 00000 |


Threads with
Gasket and Washer
- For Use With: Air, Hydraulic Fluid, Oil, Water
- Specifications Met: ISO 1179, ISO 8434-6
Pipe Size | Dash Size | For Hole Dia., mm | For Max. Wall Thick., mm | Max. Pressure | Material | Each | |
BSPP Male | |||||||
---|---|---|---|---|---|---|---|
1/4 | 04 | 13 | 11.5 | 6,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/8 | 06 | 16.5 | 13.9 | 5,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1/2 | 08 | 20.8 | 12.7 | 4,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/4 | 12 | 26.3 | 11.5 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 16 | 33.1 | 12.7 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |


Threads with
Gasket and Washer
- For Use With: Air, Hydraulic Fluid, Oil, Water
- Specifications Met:
BSPP × NPT: ASME B1.20.3, ISO 1179, ISO 8434-6
BSPP × BSPP: ISO 1179, ISO 8434-6
Pipe Size | Dash Size | Max. Pressure | Material | Each | |
BSPP Female × NPT Male | |||||
---|---|---|---|---|---|
1/8 | 02 | 6,000 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |
1/4 | 04 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/8 | 06 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1/2 | 08 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
BSPP Female × BSPP Male | |||||
1/8 | 02 | 5,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1/4 | 04 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 0000 |
3/8 | 06 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 0000 |
1/2 | 08 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 1/2 | 24 | 2,000 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |
2 | 32 | 2,000 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |

- For Use With: Air, Hydraulic Fluid, Oil, Water
- Specifications Met: ASME B1.20.3, ISO 1179, ISO 8434-6
Pipe Size | Dash Size | Max. Pressure | Material | Each | |
BSPP Female × NPT Female | |||||
---|---|---|---|---|---|
1/8 | 02 | 5,000 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |
1/4 | 04 | 6,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/8 | 06 | 5,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 1/4 | 20 | 2,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 1/2 | 24 | 2,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
2 | 32 | 2,000 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |
2 1/2 | 40 | 1,200 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |
3 | 48 | 1,100 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |


Male Threads with
Gasket and Washer
- For Use With: See table
- Specifications Met: See table
Pipe Size (A) | Thread Size (A) | Dash Size (A) | Pipe Size (B) | Dash Size (B) | Max. Pressure | Material | For Use With | Specifications Met | Each | |
NPT Female × BSPP Male | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1/8 | __ | 02 | 1/8 | 02 | 5,100 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | __ | 04 | 1/4 | 04 | 6,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/8 | __ | 06 | 3/8 | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/2 | __ | 08 | 1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/4 | __ | 12 | 3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | __ | 16 | 1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | __ | 20 | 1 1/4 | 20 | 2,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/2 | __ | 24 | 1 1/2 | 24 | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
2 | __ | 32 | 2 | 32 | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
BSPP Female × NPT Male | ||||||||||
1/8 | __ | 02 | 1/8 | 02 | 5,100 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | __ | 04 | 1/4 | 04 | 6,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/8 | __ | 06 | 3/8 | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/2 | __ | 08 | 1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | __ | 12 | 3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | __ | 16 | 1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | __ | 20 | 1 1/4 | 20 | 2,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/2 | __ | 24 | 1 1/2 | 24 | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
2 | __ | 32 | 2 | 32 | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
BSPP Female × BSPP Male | ||||||||||
1/8 | __ | 02 | 1/8 | 02 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | __ | 04 | 1/4 | 04 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | __ | 06 | 3/8 | 06 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | __ | 08 | 1/2 | 08 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | __ | 12 | 3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | __ | 16 | 1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | __ | 20 | 1 1/4 | 20 | 2,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
BSPP Female × BSPT Male | ||||||||||
1/4 | __ | 04 | 1/4 | 04 | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
3/8 | __ | 06 | 3/8 | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
1/2 | __ | 08 | 1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
1 | __ | 16 | 1 | 16 | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
UN/UNF (SAE Straight) Female × BSPP Male | ||||||||||
__ | 7/16"-20 | 04 | 1/8 | 02 | 5,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 7/16"-20 | 04 | 1/4 | 04 | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 9/16"-18 | 06 | 1/4 | 04 | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 9/16"-18 | 06 | 3/8 | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 3/4"-16 | 08 | 1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 7/8"-14 | 10 | 1/2 | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 1 1/16"-12 | 12 | 3/4 | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |


(SAE Straight) Male Threads
with Gasket and Washer
- For Use With: See table
- Specifications Met: See table
Pipe Size (A) | Thread Size (A) | Dash Size (A) | Pipe Size (B) | Thread Size (B) | Dash Size (B) | Max. Pressure | Material | For Use With | Specifications Met | Each | |
BSPP Male × NPT Male | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1/8 | __ | 02 | 1/8 | __ | 02 | 5,100 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | __ | 04 | 1/4 | __ | 04 | 6,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/8 | __ | 06 | 3/8 | __ | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/2 | __ | 08 | 1/2 | __ | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/4 | __ | 12 | 3/4 | __ | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1 | __ | 16 | 1 | __ | 16 | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | __ | 20 | 1 1/4 | __ | 20 | 2,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
1 1/2 | __ | 24 | 1 1/2 | __ | 24 | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
BSPP Male × Metric Male | |||||||||||
1/8 | __ | 02 | __ | M10 × 1 mm | __ | 5,000 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/4 | __ | 04 | __ | M10 × 1.5 mm | __ | 6,000 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/4 | __ | 04 | __ | M12 × 1.5 mm | __ | 6,000 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/4 | __ | 04 | __ | M14 × 1.5 mm | __ | 6,000 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/8 | __ | 06 | __ | M12 × 1.5 mm | __ | 5,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/8 | __ | 06 | __ | M14 × 1.5 mm | __ | 5,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/8 | __ | 06 | __ | M16 × 1.5 mm | __ | 5,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/8 | __ | 06 | __ | M20 × 1.5 mm | __ | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 0000000 | 00000 |
1/2 | __ | 08 | __ | M18 × 1.5 mm | __ | 4,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/2 | __ | 08 | __ | M20 × 1.5 mm | __ | 4,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1/2 | __ | 08 | __ | M22 × 1.5 mm | __ | 4,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
5/8 | __ | __ | __ | M22 × 1.5 mm | __ | 4,000 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
3/4 | __ | 12 | __ | M24 × 1.5 mm | __ | 3,500 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
1 | __ | 16 | __ | M36 × 1.5 mm | __ | 3,000 psi @ 72° F | Galvanized Steel | Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Oil, Water | DIN 7631, ISO 1179, ISO 6149, ISO 8434-6, ISO 9974 | 00000000 | 00000 |
UN/UNF (SAE Straight) Male × BSPP Male | |||||||||||
__ | 7/16"-20 | 04 | 1/4 | __ | 04 | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 0000 |
__ | 7/16"-20 | 04 | 3/8 | __ | 06 | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 0000 |
__ | 9/16"-18 | 06 | 1/4 | __ | 04 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 0000 |
__ | 9/16"-18 | 06 | 3/8 | __ | 06 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 0000 |
__ | 9/16"-18 | 06 | 1/2 | __ | 08 | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 3/4"-16 | 08 | 3/8 | __ | 06 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 0000 |
__ | 3/4"-16 | 08 | 1/2 | __ | 08 | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 0000 |
__ | 1 1/16"-12 | 12 | 1/2 | __ | 08 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |
__ | 1 1/16"-12 | 12 | 3/4 | __ | 12 | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 11926, ISO 8434-6, SAE J1926 | 00000000 | 00000 |

- For Use With: Air, Hydraulic Fluid, Oil, Water
- Specifications Met: ASME B1.20.3, ISO 1179, ISO 8434-6
Pipe Size | Dash Size | ||||||
---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Max. Pressure | Material | Each | |
BSPP Female × NPT Male | |||||||
1/8 | 1/4 | 02 | 04 | 5,000 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |
1/4 | 3/8 | 04 | 06 | 6,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 5,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 6,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 6,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 3,000 psi @ 72° F | Galvanized Steel | 0000000 | 00000 |

- For Use With: Air, Hydraulic Fluid, Oil, Water
- Specifications Met: ASME B1.20.3, ISO 1179, ISO 8434-6
Pipe Size | Dash Size | ||||||
---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Max. Pressure | Material | Each | |
BSPP Female × NPT Female | |||||||
3/8 | 1/4 | 06 | 04 | 5,500 psi @ 72° F | Galvanized Steel | 00000000 | 000000 |


Threads with
Gasket and Washer
- For Use With: See table
- Specifications Met: See table
Pipe Size | Dash Size | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Lg. | Max. Pressure | Material | For Use With | Specifications Met | Each | |
NPT Female × BSPP Male | ||||||||||
1/8 | 1/4 | 02 | 04 | 1 3/32" | 5,100 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/8 | 3/8 | 02 | 06 | 26mm | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/8 | 1/2 | 02 | 08 | 25mm | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/8 | 04 | 02 | 32mm | 5,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 1 25/64" | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/4 | 1/2 | 04 | 08 | 1 11/64" | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/4 | 04 | 12 | 29mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1 | 04 | 16 | 33mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 35mm | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 1 21/32" | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/8 | 3/4 | 06 | 12 | 29mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1 | 06 | 16 | 33mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 39mm | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 41mm | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 1 47/64" | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1 | 08 | 16 | 33mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 39mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 0000000 | 00000 |
3/4 | 1 | 12 | 16 | 2 1/8" | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 1 1/4 | 16 | 20 | 50mm | 2,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 1 1/2 | 16 | 24 | 36mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/4 | 1 1/2 | 20 | 24 | 57mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/2 | 2 | 24 | 32 | 66mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Female × NPT Male | ||||||||||
1/8 | 1/4 | 02 | 04 | 53/64" | 6,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/8 | 04 | 02 | 30mm | 5,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 1 25/64" | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/2 | 04 | 08 | 1" | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/4 | 04 | 12 | 28mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 36mm | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 1 35/64" | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 3/4 | 06 | 12 | 28mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1 | 06 | 16 | 36mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 1 27/32" | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1 | 08 | 16 | 36mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 1 13/32" | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 1 1/2 | 16 | 24 | 40mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 | 2 | 16 | 32 | 45mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/4 | 1 1/2 | 20 | 24 | 67mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Natural Gas, Oil, Water | ASME B1.20.3, ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Female × BSPP Male | ||||||||||
1/8 | 1/4 | 02 | 04 | 33mm | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 1/8 | 04 | 02 | 29mm | 5,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 36mm | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/4 | 06 | 04 | 31mm | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/8 | 1/2 | 06 | 08 | 33mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 1/4 | 08 | 04 | 38mm | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/8 | 08 | 06 | 38mm | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 40mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 3/8 | 12 | 06 | 42mm | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 42mm | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 45mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 | 1/2 | 16 | 08 | 45mm | 4,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | 1 | 20 | 16 | 53mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
1 1/4 | 1 1/2 | 20 | 24 | 58mm | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Nitrogen Gas, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |
BSPP Female × BSPT Male | ||||||||||
1/8 | 1/4 | 02 | 04 | 32mm | 6,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
1/4 | 3/8 | 04 | 06 | 22mm | 5,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
1/2 | 3/4 | 08 | 12 | 29mm | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |
3/4 | 1 | 12 | 16 | 40mm | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | DIN EN 10226-1, ISO 1179, ISO 7-1, ISO 8434-6 | 00000000 | 00000 |


Threads with
Gasket and Washer
- For Use With: Air, Hydraulic Fluid, Oil, Water
- Specifications Met:
BSPP × NPT: ASME B1.20.3, ISO 1179, ISO 8434-6
BSPT × NPT: ASME B1.20.3, DIN EN 10226-1, ISO 7-1
Pipe Size | Dash Size | ||||||
---|---|---|---|---|---|---|---|
For Use With | (A) | (B) | (A) | (B) | Max. Pressure | Each | |
BSPP Male × NPT Male | |||||||
Air, Hydraulic Fluid, Oil, Water | 1/4 | 1/8 | 04 | 02 | 5,100 psi @ 72° F | 00000000 | 00000 |
Air, Hydraulic Fluid, Oil, Water | 3/8 | 1/4 | 06 | 04 | 5,500 psi @ 72° F | 00000000 | 0000 |
Air, Hydraulic Fluid, Oil, Water | 1/2 | 1/4 | 08 | 04 | 4,500 psi @ 72° F | 00000000 | 00000 |
Air, Hydraulic Fluid, Oil, Water | 1/2 | 3/8 | 08 | 06 | 4,500 psi @ 72° F | 00000000 | 0000 |
Air, Hydraulic Fluid, Oil, Water | 3/4 | 1/2 | 12 | 08 | 3,500 psi @ 72° F | 00000000 | 00000 |
Air, Hydraulic Fluid, Oil, Water | 1 | 1/2 | 16 | 08 | 3,000 psi @ 72° F | 00000000 | 00000 |
Air, Hydraulic Fluid, Oil, Water | 1 | 3/4 | 16 | 12 | 3,000 psi @ 72° F | 00000000 | 00000 |


Threads with
Gasket and Washer
- For Use With:
NPTF: Air, Hydraulic Fluid, Water
BSPP and BSPT: Air, Hydraulic Fluid, Oil, Water - Specifications Met:
NPTF: ASTM A108
BSPP: ISO 1179, ISO 8434-6
BSPT: DIN EN 10226-1, ISO 7-1
Pipe Size | Dash Size | ||||||
---|---|---|---|---|---|---|---|
(A) | (B) | (A) | (B) | Max. Pressure | Material | Each | |
BSPP Male | |||||||
1/4 | 1/8 | 04 | 02 | 5,100 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/8 | 1/8 | 06 | 02 | 5,500 psi @ 72° F | Galvanized Steel | 00000000 | 0000 |
3/8 | 1/4 | 06 | 04 | 5,500 psi @ 72° F | Galvanized Steel | 00000000 | 0000 |
1/2 | 1/4 | 08 | 04 | 4,500 psi @ 72° F | Galvanized Steel | 00000000 | 0000 |
1/2 | 3/8 | 08 | 06 | 4,500 psi @ 72° F | Galvanized Steel | 00000000 | 0000 |
3/4 | 3/8 | 12 | 06 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
3/4 | 1/2 | 12 | 08 | 3,500 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 3/8 | 16 | 06 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 1/2 | 16 | 08 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |
1 | 3/4 | 16 | 12 | 3,000 psi @ 72° F | Galvanized Steel | 00000000 | 00000 |


Male Threads
with Gasket
- For Use With:
NPTF and UN/UNF (SAE Straight): Air, Hydraulic Fluid, Water
Metric, BSPP and BSPT: Air, Hydraulic Fluid, Oil, Water - Specifications Met: See table
Pipe Size | Dash Size | Drive Size | Max. Pressure | Material | Specifications Met | Each | |
BSPP Male | |||||||
---|---|---|---|---|---|---|---|
1/8 | 02 | 5 mm | 5,000 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/4 | 04 | 6 mm | 6,000 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/8 | 06 | 8 mm | 5,500 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/2 | 08 | 10 mm | 4,500 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/4 | 12 | 12 mm | 3,500 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1 | 16 | 17 mm | 3,000 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | 20 | 22 mm | 2,500 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/2 | 24 | 24 mm | 2,000 psi @ 72° F | Galvanized Steel | ISO 1179, ISO 8434-6 | 00000000 | 00000 |


Male Threads with
Gasket and Washer
- For Use With: See table
- Specifications Met: See table
Pipe Size | Dash Size | Plug Construction | Max. Pressure | Material | For Use With | Specifications Met | Each | |
BSPP Male | ||||||||
---|---|---|---|---|---|---|---|---|
1/8 | 02 | Hollow | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1/8 | 02 | Hollow | 5,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/4 | 04 | Hollow | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/8 | 06 | Hollow | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1/2 | 08 | Hollow | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
5/8 | __ | Hollow | 3,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
3/4 | 12 | Hollow | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 0000 |
1 | 16 | Hollow | 3,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/4 | 20 | Hollow | 2,500 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
1 1/2 | 24 | Hollow | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
2 | 32 | Hollow | 2,000 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 00000 |
2 1/2 | 40 | Hollow | 1,200 psi @ 72° F | Galvanized Steel | Air, Hydraulic Fluid, Oil, Water | ISO 1179, ISO 8434-6 | 00000000 | 000000 |

- Temperature Range: -20° to 230° F
For Pipe Size | For Thread Size | Gasket Material | Thickness | Each | |
For BSPP Male | |||||
---|---|---|---|---|---|
1/8 | __ | Buna-N Rubber | 2mm | 00000000 | 00000 |
1/4 | __ | Buna-N Rubber | 2.03mm | 00000000 | 000 |
3/8 | __ | Buna-N Rubber | 2mm | 00000000 | 000 |
1/2 | __ | Buna-N Rubber | 2.5mm | 00000000 | 0000 |
5/8 | __ | Buna-N Rubber | 2.5mm | 00000000 | 0000 |
3/4 | __ | Buna-N Rubber | 2.5mm | 00000000 | 0000 |
1 | __ | Buna-N Rubber | 3.2mm | 00000000 | 0000 |
1 1/4 | __ | Buna-N Rubber | 3.2mm | 00000000 | 0000 |
1 1/2 | __ | Buna-N Rubber | 3.2mm | 00000000 | 0000 |
2 | __ | Buna-N Rubber | 3.2mm | 00000000 | 0000 |
2 1/2 | __ | Buna-N Rubber | 3.38mm | 00000000 | 00000 |
For Metric Male | |||||
__ | M10 | Buna-N Rubber | 2mm | 00000000 | 000 |
__ | M12 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M14 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M16 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M18 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M20 | Buna-N Rubber | 1.5mm | 00000000 | 0000 |
__ | M22 | Buna-N Rubber | 2mm | 00000000 | 0000 |
__ | M24 | Buna-N Rubber | 2mm | 00000000 | 0000 |