System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Material Material |
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Head Type Head Type |
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 | Socket |
Drive Style Drive Style |
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Head Texture Head Texture |
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 | Knurled |
Socket Head Profile Socket Head Profile |
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Thread Direction Thread Direction |
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Thread Type Thread Type |
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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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Minimum Shear Strength Minimum Shear Strength |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Tensile Strength Tensile Strength |
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Thread Spacing Thread Spacing |
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Size Size |
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About Shoulder Screws
More
18-8 Stainless Steel Shoulder Screws
Made from 18-8 stainless steel, these shoulder screws have good chemical resistance and may be mildly magnetic. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment. They’re often used to guide or align components, and as an axle or pivot point.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
| 1/8" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
| 5/32" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
| 1/4" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 0000 | 0000 |
For made-to-order shoulder screws, please specify the shoulder length in 0.01” increments.
316 Stainless Steel Shoulder Screws
More corrosion resistant than 18-8 stainless steel shoulder screws, these have excellent resistance to chemicals and salt water. They may be mildly magnetic. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment. They’re often used to guide or align components, and as an axle or pivot point.
Black-oxide stainless steel screws have a matte-black finish.
For technical drawings and 3-D models, click on a part number.
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
| 1/8" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 00000 |
| 5/32" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 0000 |
| 1/4" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 0000 |
| 5/16" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 000000000 | 00000 | 0000 |
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
3/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
| 1/8" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 000000 | 000000 |
| 5/32" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
| 1/4" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |
| 5/16" | 1-64 | 1/8" | 5/32" | 3/32" | 70,000 | 5/64" | 00000000 | 00000 | 00000 |