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Head Type Head Type | Show |
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![]() | Hex |
Material Material |
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System of Measurement System of Measurement |
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Shoulder Length Shoulder Length |
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Drive Style Drive Style |
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Thread Direction Thread Direction |
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Head Texture Head Texture |
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![]() | Smooth |
Thread Spacing Thread Spacing |
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Tensile Strength Tensile Strength |
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Shoulder Fit Shoulder Fit |
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Minimum Shear Strength Minimum Shear Strength |
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Thread Type Thread Type |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Hardness Hardness |
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Thread Fit Thread Fit |
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About Shoulder Screws
More
Stainless Steel Hex Head Shoulder Screws

Stainless steel shoulder screws have excellent corrosion resistance in most environments. Also known as wheel and axle bolts, these shoulder screws have a hex head that can be gripped with a wrench. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment.
For technical drawings and 3-D models, click on a part number.
Each | ||||||||
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| Shoulder Lg. | Thread Size | Thread Lg. | Head Wd. | Head Ht. | Tensile Strength, psi | 1-4 | 5-Up | |
3/8" Shoulder Dia.—Standard Fit (-0.004" to 0" Dia. Tolerance) | ||||||||
| 1 5/16" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 000000 | 000000 |
| 1 3/8" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 1 7/16" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 1 1/2" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 1 9/16" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 1 5/8" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 1 3/4" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 1 7/8" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 2" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 2 1/8" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 2 1/4" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
| 2 1/2" | 1/4"-20 | 3/4" | 5/8" | 3/16" | 70,000 | 000000000 | 00000 | 00000 |
1/2" Shoulder Dia.—Standard Fit (-0.004" to 0" Dia. Tolerance) | ||||||||
| 1 5/16" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 3/8" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 7/16" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 1/2" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 9/16" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 5/8" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 3/4" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 1 7/8" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 2" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 2 1/8" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 2 1/4" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |
| 2 1/2" | 3/8"-16 | 3/4" | 3/4" | 1/4" | 70,000 | 000000000 | 00000 | 00000 |


































