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Nuts for Yor-Lok Fittings for Stainless Steel Tubing
- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Natural Gas, Steam, Water
- Temperature Range: -420° to 1200° F
- Tubing: Use with seamless or welded 304/304L or 316/316L stainless steel that meets ASTM A213, ASTM A249, or ASTM A269
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these nuts with Yor-Lok sleeves and fittings to create an extra-strong seal on stainless steel tubing. They are 316 stainless steel for excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Tube | |||||
|---|---|---|---|---|---|
| OD | Wall Thick. | Nut Material | Max. Pressure | Each | |
| 1/16" | 0.02" | 316 Stainless Steel | 9,000 psi @ 72° F | 00000000 | 00000 |
| 1/8" | 0.035" | 316 Stainless Steel | 6,000 psi @ 72° F | 00000000 | 0000 |
| 3/16" | 0.035" | 316 Stainless Steel | 5,500 psi @ 72° F | 00000000 | 0000 |
| 1/4" | 0.035" | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 0000 |
| 5/16" | 0.035" | 316 Stainless Steel | 3,000 psi @ 72° F | 00000000 | 0000 |
| 3/8" | 0.035" | 316 Stainless Steel | 2,500 psi @ 72° F | 00000000 | 0000 |
| 1/2" | 0.035" | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
| 5/8" | 0.049" | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
| 3/4" | 0.049" | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
| 1" | 0.065" | 316 Stainless Steel | 1,500 psi @ 72° F | 00000000 | 00000 |
| 3mm | 0.5mm | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 0000 |
| 4mm | 1mm | 316 Stainless Steel | 3,500 psi @ 72° F | 00000000 | 0000 |
| 6mm | 1mm | 316 Stainless Steel | 4,000 psi @ 72° F | 00000000 | 0000 |
| 8mm | 1mm | 316 Stainless Steel | 3,000 psi @ 72° F | 00000000 | 0000 |
| 10mm | 0.5mm | 316 Stainless Steel | 2,500 psi @ 72° F | 00000000 | 0000 |
| 12mm | 0.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 0000 |
| 14mm | 1.5mm | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
| 16mm | Not Rated | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
| 18mm | 1.5 to 2.5 mm | 316 Stainless Steel | 2,900 psi @ 72° F | 00000000 | 00000 |
| 22mm | Not Rated | 316 Stainless Steel | 2,000 psi @ 72° F | 00000000 | 00000 |
Nuts for Extreme-Pressure Yor-Lok Fittings for Stainless Steel Tubing
- For Use With: Air, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil, Natural Gas, Water
- Temperature Range: -420° to 1000° F
- Tubing: Use with seamless 316/316L stainless steel
- Specifications Met: ASME B31.3
Use these nuts with extreme-pressure yor-lok sleeves and fittings to create a strong seal on stainless steel tubing. Nuts are 316 stainless steel for excellent corrosion resistance. They have a molybdenum disulfide coating that acts as a lubricant for easy installation.
For technical drawings and 3-D models, click on a part number.
Nuts for Yor-Lok Fittings for Copper Tubing
- For Use With: Air, Cutting Oil, Diesel Fuel, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Water
- Temperature Range: -40° to 400° F
- Tubing: Use with seamless copper
- Specifications Met: ASME B31.3
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these nuts with Yor-Lok sleeves and fittings to create an extra-strong seal on copper tubing. They are brass for good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | Nut Material | Max. Pressure | Each | |
| 1/16" | Brass | 5,400 psi @ 72° F | 00000000 | 00000 |
| 1/8" | Brass | 2,900 psi @ 72° F | 00000000 | 0000 |
| 3/16" | Brass | 2,300 psi @ 72° F | 00000000 | 0000 |
| 1/4" | Brass | 1,600 psi @ 72° F | 00000000 | 0000 |
| 5/16" | Brass | 1,300 psi @ 72° F | 00000000 | 0000 |
| 3/8" | Brass | 1,000 psi @ 72° F | 00000000 | 0000 |
| 1/2" | Brass | 800 psi @ 72° F | 00000000 | 0000 |
| 5/8" | Brass | 900 psi @ 72° F | 00000000 | 0000 |
| 3/4" | Brass | 700 psi @ 72° F | 00000000 | 0000 |
| 1" | Brass | 800 psi @ 72° F | 00000000 | 00000 |
| 6mm | Brass | 2,030 psi @ 72° F | 00000000 | 0000 |
| 8mm | Brass | 1,450 psi @ 72° F | 00000000 | 0000 |
| 10mm | Brass | 1,160 psi @ 72° F | 00000000 | 0000 |
| 12mm | Brass | 870 psi @ 72° F | 00000000 | 0000 |
Nuts for Yor-Lok Fittings for Steel Tubing
- For Use With: Air, Mineral Oil, Fuel Oil, Gasoline, Diesel Fuel, Cutting Oil, Hydraulic Fluid
- Temperature Range: See table
- Tubing: Use with seamless steel
- Specifications Met: See table
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these nuts with Yor-Lok sleeves and fittings to create an extra-strong seal on steel tubing. They are zinc-plated steel for fair corrosion resistance.
For technical drawings and 3-D models, click on a part number.
For Tube | |||||||
|---|---|---|---|---|---|---|---|
| OD | Wall Thick. | Nut Material | Max. Pressure | Temp. Range, °F | Specifications Met | Each | |
| 1/8" | 0.035" | Zinc-Plated Steel | 6,800 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 00000 |
| 3/16" | 0.035" | Zinc-Plated Steel | 6,700 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 1/4" | 0.035" | Zinc-Plated Steel | 4,900 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 5/16" | 0.035" | Zinc-Plated Steel | 3,800 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 3/8" | 0.035" | Zinc-Plated Steel | 3,100 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 1/2" | 0.035" | Zinc-Plated Steel | 2,300 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 5/8" | 0.035" | Zinc-Plated Steel | 1,800 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 3/4" | 0.049" | Zinc-Plated Steel | 2,200 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 0000 |
| 1" | 0.065" | Zinc-Plated Steel | 2,100 psi @ 72° F | -20° to 395° | ASTM A108 | 00000000 | 00000 |
| 2mm | 0.3mm | Zinc-Plated Steel | 3,000 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 3mm | 0.8mm | Zinc-Plated Steel | 10,000 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 4mm | 0.8mm | Zinc-Plated Steel | 7,200 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 6mm | 0.8mm | Zinc-Plated Steel | 4,400 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 8mm | 1mm | Zinc-Plated Steel | 4,200 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 10mm | 1mm | Zinc-Plated Steel | 3,300 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 12mm | 1mm | Zinc-Plated Steel | 2,700 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 16mm | 1.5mm | Zinc-Plated Steel | 3,000 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 18mm | 1.5mm | Zinc-Plated Steel | 2,700 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
| 25mm | 2.2mm | Zinc-Plated Steel | 2,900 psi @ 72° F | -20° to 800° | ASME B31.3 | 00000000 | 0000 |
Nuts for Acid-Resistant Yor-Lok Fittings for Nickel Alloy Tubing
- For Use With: Air, Cutting Oil, Diesel Fuel, Fuel Oil, Gasoline, Hydraulic Fluid, Hydrofluoric Acid, Mineral Oil, Salt Water, Steam, Sulfuric Acid, Water
- Temperature Range: -325° to 900° F
- Tubing: Use with seamless soft 400 nickel
- Specifications Met: ASTM B164
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these 400 nickel Monel nuts with Yor-Lok sleeves and fittings to create a strong, leak-resistant seal. They have the corrosion resistance to handle hydrofluoric and sulfuric acid.
For technical drawings and 3-D models, click on a part number.
Nuts for Ultra-Corrosion-Resistant
Yor-Lok Fittings for Nickel Alloy Tubing
- For Use With: Acetic Acid, Air, Bleach, Cutting Oil, Diesel Fuel, Formic Acid, Fuel Oil, Gasoline, Hydraulic Fluid, Iron Chlorides, Mineral Oil, Salt Water, Steam, Water
- Temperature Range: 0° to 1,000° F
- Tubing: Use with seamless soft C276 nickel
- Specifications Met: ASME B31.3
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Use these C276 nickel Hastelloy nuts with Yor-Lok sleeves and fittings to create a strong, leak-resistant seal. With the best corrosion resistance of any metal tube fitting nuts we offer, they stand up to aggressive chemicals and resist pitting and cracking from stress.
For technical drawings and 3-D models, click on a part number.