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About Hex Head Screws and Bolts
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18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications


These Grade B8 screws are made from 18-8 stainless steel and have good chemical resistance. They may be mildly magnetic. Also known as pressure bolts, these screws meet the high-pressure and high-temperature regulations of ASTM A193 and are used to secure pressure tanks, valves, and flanges. Length is measured from under the head. Screws should be used with ASTM A194 Grade 8 nuts.
Partially threaded screws come with precise threaded and unthreaded portions, allowing you to place only the stronger unthreaded portion (grip) in joints subjected to sideways forces.
For technical drawings and 3-D models, click on a part number.
Screws | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | 18-8 Stainless Steel Hex Nuts | ||||||||||||
Lg. | Threading | Thread Spacing | Thread Lg. | Grip Lg. | Wd. | Ht. | Tensile Strength, psi | Specifications Met | Each | Pkg. Qty. | Pkg. | ||
ASTM Grade B8 18-8 Stainless Steel | |||||||||||||
3/8"-16 | |||||||||||||
1" | Fully Threaded | Coarse | __ | __ | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 000000 |
1 1/4" | Fully Threaded | Coarse | __ | __ | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
1 1/2" | Partially Threaded | Coarse | 1" | 1/2" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
1 3/4" | Partially Threaded | Coarse | 1" | 3/4" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2" | Partially Threaded | Coarse | 1" | 1" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2 1/4" | Partially Threaded | Coarse | 1" | 1 1/4" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2 1/2" | Partially Threaded | Coarse | 1" | 1 1/2" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2 3/4" | Partially Threaded | Coarse | 1" | 1 3/4" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
3" | Partially Threaded | Coarse | 1" | 2" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
4" | Partially Threaded | Coarse | 1" | 3" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
4 1/2" | Partially Threaded | Coarse | 1" | 3 1/2" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
5" | Partially Threaded | Coarse | 1" | 4" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
6" | Partially Threaded | Coarse | 1" | 5" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
7" | Partially Threaded | Coarse | 1 1/4" | 5 3/4" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
8" | Partially Threaded | Coarse | 1 1/4" | 6 3/4" | 9/16" | 15/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
1/2"-13 | |||||||||||||
1" | Fully Threaded | Coarse | __ | __ | 7/8" | 11/32" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
1 1/4" | Fully Threaded | Coarse | __ | __ | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
1 1/2" | Fully Threaded | Coarse | __ | __ | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
1 3/4" | Partially Threaded | Coarse | 1 1/4" | 1/2" | 7/8" | 11/32" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2" | Partially Threaded | Coarse | 1 1/4" | 3/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2 1/4" | Partially Threaded | Coarse | 1 1/4" | 1" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2 1/2" | Partially Threaded | Coarse | 1 1/4" | 1 1/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
2 3/4" | Partially Threaded | Coarse | 1 1/4" | 1 1/2" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
3" | Partially Threaded | Coarse | 1 1/4" | 1 3/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
3 1/4" | Partially Threaded | Coarse | 1 1/4" | 2" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
3 1/2" | Partially Threaded | Coarse | 1 1/4" | 2 1/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
3 3/4" | Partially Threaded | Coarse | 1 1/4" | 2 1/2" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
4" | Partially Threaded | Coarse | 1 1/4" | 2 3/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
4 1/4" | Partially Threaded | Coarse | 1 1/4" | 3" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
4 1/2" | Partially Threaded | Coarse | 1 1/4" | 3 1/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 0000 | 10 | 000000000 | 00000 |
5" | Partially Threaded | Coarse | 1 1/4" | 3 3/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
6" | Partially Threaded | Coarse | 1 1/4" | 4 3/4" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
7" | Partially Threaded | Coarse | 1 1/2" | 5 1/2" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
8" | Partially Threaded | Coarse | 1 1/2" | 6 1/2" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
9" | Partially Threaded | Coarse | 1 1/2" | 7 1/2" | 7/8" | 5/16" | 75,000 | ASTM A193 | 000000000 | 00000 | 10 | 000000000 | 00000 |
5/8"-11 | |||||||||||||
1" | Fully Threaded | Coarse | __ | __ | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
1 1/4" | Fully Threaded | Coarse | __ | __ | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
1 1/2" | Fully Threaded | Coarse | __ | __ | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
1 3/4" | Partially Threaded | Coarse | 1 1/2" | 1/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
2" | Partially Threaded | Coarse | 1 1/2" | 1/2" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
2 1/4" | Partially Threaded | Coarse | 1 1/2" | 3/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
2 1/2" | Partially Threaded | Coarse | 1 1/2" | 1" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
2 3/4" | Partially Threaded | Coarse | 1 1/2" | 1 1/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
3" | Partially Threaded | Coarse | 1 1/2" | 1 1/2" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
3 1/4" | Partially Threaded | Coarse | 1 1/2" | 1 3/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
3 1/2" | Partially Threaded | Coarse | 1 1/2" | 2" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 0000 | 5 | 000000000 | 00000 |
3 3/4" | Partially Threaded | Coarse | 1 1/2" | 2 1/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
4" | Partially Threaded | Coarse | 1 1/2" | 2 1/2" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
4 1/4" | Partially Threaded | Coarse | 1 1/2" | 2 3/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
4 1/2" | Partially Threaded | Coarse | 1 1/2" | 3" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
4 3/4" | Partially Threaded | Coarse | 1 1/2" | 3 1/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
5" | Partially Threaded | Coarse | 1 1/2" | 3 1/2" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
5 1/2" | Partially Threaded | Coarse | 1 1/2" | 4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
6" | Partially Threaded | Coarse | 1 1/2" | 4 1/2" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
7" | Partially Threaded | Coarse | 1 3/4" | 5 1/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
8" | Partially Threaded | Coarse | 1 3/4" | 6 1/4" | 1 1/16" | 25/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 5 | 000000000 | 00000 |
3/4"-10 | |||||||||||||
1" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
1 1/4" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
1 1/2" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 0000 | 1 | 000000000 | 0000 |
1 3/4" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 0000 | 1 | 000000000 | 0000 |
2" | Fully Threaded | Coarse | __ | __ | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 0000 | 1 | 000000000 | 0000 |
2 1/4" | Partially Threaded | Coarse | 1 3/4" | 1/2" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 0000 | 1 | 000000000 | 0000 |
2 1/2" | Partially Threaded | Coarse | 1 3/4" | 3/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
2 3/4" | Partially Threaded | Coarse | 1 3/4" | 1" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3" | Partially Threaded | Coarse | 1 3/4" | 1 1/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3 1/4" | Partially Threaded | Coarse | 1 3/4" | 1 1/2" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3 1/2" | Partially Threaded | Coarse | 1 3/4" | 1 3/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3 3/4" | Partially Threaded | Coarse | 1 3/4" | 2" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4" | Partially Threaded | Coarse | 1 3/4" | 2 1/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4 1/4" | Partially Threaded | Coarse | 1 3/4" | 2 1/2" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4 1/2" | Partially Threaded | Coarse | 1 3/4" | 2 3/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
5" | Partially Threaded | Coarse | 1 3/4" | 3 1/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
5 1/2" | Partially Threaded | Coarse | 1 3/4" | 3 3/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
6" | Partially Threaded | Coarse | 1 3/4" | 4 1/4" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
7" | Partially Threaded | Coarse | 2" | 5" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
8" | Partially Threaded | Coarse | 2" | 6" | 1 1/4" | 15/32" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
7/8"-9 | |||||||||||||
1" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
1 1/4" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
1 1/2" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
1 3/4" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
2" | Fully Threaded | Coarse | __ | __ | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
2 1/4" | Partially Threaded | Coarse | 2" | 1/4" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
2 1/2" | Partially Threaded | Coarse | 2" | 1/2" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
2 3/4" | Partially Threaded | Coarse | 2" | 3/4" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3" | Partially Threaded | Coarse | 2" | 1" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3 1/4" | Partially Threaded | Coarse | 2" | 1 1/4" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3 1/2" | Partially Threaded | Coarse | 2" | 1 1/2" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
3 3/4" | Partially Threaded | Coarse | 2" | 1 3/4" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4" | Partially Threaded | Coarse | 2" | 2" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4 1/4" | Partially Threaded | Coarse | 2" | 2 1/4" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4 1/2" | Partially Threaded | Coarse | 2" | 2 1/2" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
4 3/4" | Partially Threaded | Coarse | 2" | 2 3/4" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
5" | Partially Threaded | Coarse | 2" | 3" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
5 1/2" | Partially Threaded | Coarse | 2" | 3 1/2" | 1 7/16" | 35/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 0000 |
1"-8 | |||||||||||||
1" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
1 1/4" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
1 1/2" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
2" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
2 1/4" | Fully Threaded | Coarse | __ | __ | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
2 1/2" | Partially Threaded | Coarse | 2 1/4" | 1/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
3" | Partially Threaded | Coarse | 2 1/4" | 3/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
3 1/4" | Partially Threaded | Coarse | 2 1/4" | 1" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
3 1/2" | Partially Threaded | Coarse | 2 1/4" | 1 1/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
4" | Partially Threaded | Coarse | 2 1/4" | 1 3/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
4 1/2" | Partially Threaded | Coarse | 2 1/4" | 2 1/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
4 3/4" | Partially Threaded | Coarse | 2 1/4" | 2 1/2" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
5" | Partially Threaded | Coarse | 2 1/4" | 2 3/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
5 1/2" | Partially Threaded | Coarse | 2 1/4" | 3 1/4" | 1 5/8" | 39/64" | 75,000 | ASTM A193 | 000000000 | 00000 | 1 | 000000000 | 00000 |
Eyebolts—For Lifting


Also known as machinery eyebolts.
304 stainless steel eyebolts are more corrosion resistant than galvanized steel.
Note: Capacities listed are for vertical lifting only. Eyebolts with shoulder can be used for angular lifting up to 45°, but the capacities will be significantly reduced. For angular lifting, we recommend Hoist Rings. Eyebolts without shoulder are for vertical lifting only.
Warning: Never use to lift people or items over people.
For technical drawings and 3-D models, click on a part number.
Thread | |||||||||
---|---|---|---|---|---|---|---|---|---|
Size | Lg. | Shank Lg. | Eye Dia. | Vertical Capacity, lbs. | Fastener Strength Grade/Class | Specifications Met | Overall Lg. | Each | |
With Shoulder | |||||||||
304 Stainless Steel | |||||||||
1/4"-20 | 1 1/2" | 1 1/2" | 3/4" | 500 | ASTM Grade B8 | ASTM A193 | 2 7/8" | 00000000 | 000000 |
1/4"-20 | 2" | 2" | 3/4" | 500 | ASTM Grade B8 | ASTM A193 | 3 3/8" | 00000000 | 00000 |
1/4"-20 | 3" | 3" | 3/4" | 500 | ASTM Grade B8 | ASTM A193 | 4 3/8" | 00000000 | 00000 |
1/4"-20 | 4" | 4" | 3/4" | 500 | ASTM Grade B8 | ASTM A193 | 5 3/8" | 00000000 | 00000 |
5/16"-18 | 1 1/2" | 1 1/2" | 7/8" | 900 | ASTM Grade B8 | ASTM A193 | 3 1/8" | 00000000 | 00000 |
5/16"-18 | 2" | 2" | 7/8" | 900 | ASTM Grade B8 | ASTM A193 | 3 5/8" | 00000000 | 00000 |
5/16"-18 | 3" | 3" | 7/8" | 900 | ASTM Grade B8 | ASTM A193 | 4 5/8" | 00000000 | 00000 |
3/8"-16 | 1 1/4" | 1 1/4" | 1" | 1,300 | ASTM Grade B8 | ASTM A193 | 3 1/4" | 00000000 | 00000 |
3/8"-16 | 3" | 3" | 1" | 1,300 | ASTM Grade B8 | ASTM A193 | 5" | 00000000 | 00000 |
3/8"-16 | 4" | 4" | 1" | 1,300 | ASTM Grade B8 | ASTM A193 | 6" | 00000000 | 00000 |
1/2"-13 | 1 1/2" | 1 1/2" | 1 3/16" | 2,400 | ASTM Grade B8 | ASTM A193 | 3 7/8" | 00000000 | 00000 |
1/2"-13 | 2 1/2" | 2 1/2" | 1 3/16" | 2,400 | ASTM Grade B8 | ASTM A193 | 5" | 00000000 | 00000 |
1/2"-13 | 3" | 3" | 1 3/16" | 2,400 | ASTM Grade B8 | ASTM A193 | 5 3/8" | 00000000 | 00000 |
1/2"-13 | 4" | 4" | 1 3/16" | 2,400 | ASTM Grade B8 | ASTM A193 | 6 1/2" | 00000000 | 00000 |
5/8"-11 | 1 3/4" | 1 3/4" | 1 3/8" | 4,000 | ASTM Grade B8 | ASTM A193 | 4 5/8" | 00000000 | 00000 |
5/8"-11 | 2 1/2" | 2 1/2" | 1 3/8" | 4,000 | ASTM Grade B8 | ASTM A193 | 5 1/2" | 00000000 | 00000 |
5/8"-11 | 3" | 3" | 1 3/8" | 4,000 | ASTM Grade B8 | ASTM A193 | 5 7/8" | 00000000 | 00000 |
5/8"-11 | 4" | 4" | 1 3/8" | 4,000 | ASTM Grade B8 | ASTM A193 | 7" | 00000000 | 00000 |
3/4"-10 | 2" | 2" | 1 1/2" | 5,000 | ASTM Grade B8 | ASTM A193 | 5 1/4" | 00000000 | 00000 |
3/4"-10 | 3" | 3" | 1 1/2" | 5,000 | ASTM Grade B8 | ASTM A193 | 6 1/4" | 00000000 | 00000 |
3/4"-10 | 4" | 4" | 1 1/2" | 5,000 | ASTM Grade B8 | ASTM A193 | 7 1/4" | 00000000 | 00000 |
1 1/4"-7 | 3" | 3" | 2 3/16" | 15,000 | ASTM Grade B8 | ASTM A193 | 8 1/4" | 00000000 | 000000 |
Without Shoulder | |||||||||
304 Stainless Steel | |||||||||
3/8"-16 | 1 1/4" | 1 1/4" | 1" | 1,300 | ASTM Grade B8 | ASTM A193 | 2 7/8" | 00000000 | 00000 |
3/8"-16 | 3" | 3" | 1" | 1,300 | ASTM Grade B8 | ASTM A193 | 4 5/8" | 00000000 | 00000 |
3/8"-16 | 6" | 6" | 1" | 1,300 | ASTM Grade B8 | ASTM A193 | 7 3/4" | 00000000 | 00000 |
1/2"-13 | 3" | 3" | 1 3/16" | 2,400 | ASTM Grade B8 | ASTM A193 | 5" | 00000000 | 00000 |
1/2"-13 | 6" | 6" | 1 3/16" | 2,400 | ASTM Grade B8 | ASTM A193 | 8" | 00000000 | 00000 |
Corrosion-Resistant Fully Threaded Rod End Bolts


These rod end bolts are good for wet and corrosive environments—for maximum mounting flexibility, cut the fully threaded shaft to whatever length you need. Also known as swing bolts and eyebolts, rod end bolts have no moving parts. They're designed to make pivoting or hinge movements in applications that don't need to compensate for misalignment.
303 and 304 stainless steel rod end bolts won't rust in humid, wet, and washdown environments. They're stronger than brass bolts and nearly as strong as steel. They will rust when exposed to salt water and chemicals, however. ASTM rod end bolts meet a standard for material.
For technical drawings and 3-D models, click on a part number.
Shank Thread Size | ID | O'all Wd. | Shank Center Lg. | Shank Thread Lg. | O'all Thick. | Tensile Strength, psi | Specifications Met | Fastener Strength Grade/Class | Each | |
Right-Hand Threaded Shank | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
304 Stainless Steel | ||||||||||
1/4"-20 | 1/4" | 5/8" | 1 1/2" | 1 1/8" | 1/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 000000 |
1/4"-20 | 1/4" | 5/8" | 3 1/2" | 3" | 1/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/4"-20 | 1/4" | 5/8" | 6" | 5 5/8" | 1/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/4"-28 | 1/4" | 5/8" | 3 1/2" | 3 1/8" | 1/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
5/16"-18 | 5/16" | 5/8" | 1 1/2" | 1 1/16" | 5/16" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
5/16"-18 | 5/16" | 11/16" | 3 1/2" | 3 1/16" | 5/16" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
5/16"-18 | 5/16" | 11/16" | 6" | 5 9/16" | 5/16" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/8"-16 | 3/8" | 13/16" | 1 15/16" | 1 7/16" | 3/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/8"-16 | 3/8" | 13/16" | 3 1/2" | 3" | 3/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/8"-16 | 3/8" | 13/16" | 5" | 4 1/2" | 3/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/8"-16 | 3/8" | 13/16" | 6" | 5 1/2" | 3/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/8"-24 | 3/8" | 13/16" | 3 1/2" | 3" | 3/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/2"-13 | 1/2" | 1 1/32" | 2 7/16" | 1 13/16" | 1/2" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/2"-13 | 1/2" | 1 1/32" | 3 1/2" | 2 7/8" | 1/2" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/2"-13 | 1/2" | 1 1/32" | 5" | 4 3/16" | 1/2" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/2"-13 | 1/2" | 1 1/32" | 6" | 5 3/8" | 1/2" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1/2"-20 | 1/2" | 1 1/32" | 3 1/2" | 2 7/8" | 1/2" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
5/8"-11 | 5/8" | 1 5/16" | 3 1/2" | 2 3/4" | 5/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
5/8"-11 | 5/8" | 1 5/16" | 5" | 4 1/4" | 5/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
5/8"-11 | 5/8" | 1 5/16" | 6" | 5 1/4" | 5/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/4"-10 | 3/4" | 1 9/16" | 3 1/2" | 2 5/8" | 3/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/4"-10 | 3/4" | 1 9/16" | 5" | 4 1/8" | 3/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/4"-10 | 3/4" | 1 9/16" | 6" | 5 1/8" | 3/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
3/4"-16 | 3/4" | 1 9/16" | 6" | 5 1/8" | 3/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
7/8"-9 | 7/8" | 1 7/8" | 5" | 3 13/16" | 7/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
7/8"-9 | 7/8" | 1 7/8" | 6" | 4 13/16" | 7/8" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1"-8 | 1" | 2 3/32" | 6" | 4 3/4" | 1" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 00000 |
1 1/4"-7 | 1 1/4" | 2 21/32" | 6" | 4 1/4" | 1 1/4" | 75,000 | ASTM A193 | ASTM Grade B8 | 0000000 | 000000 |