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Material Material | Show |
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System of Measurement System of Measurement |
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Thread Size Thread Size |
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Head Type Head Type |
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 | Socket |
Drive Style Drive Style |
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 | Hex |
Socket Head Profile Socket Head Profile |
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 | Standard |
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Thread Direction Thread Direction |
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 | Right Hand |
Hardness Hardness |
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Tensile Strength Tensile Strength |
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Thread Fit Thread Fit |
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Drive Size Drive Size |
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Head Texture Head Texture |
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 | Smooth |
Minimum Shear Strength Minimum Shear Strength |
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Shoulder Fit Shoulder Fit |
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Thread Type Thread Type |
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About Shoulder Screws
More
Aluminum Shoulder Screws
One-third the weight of steel, aluminum shoulder screws are lightweight and have good corrosion resistance. 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 | |||||||||
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| Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | 1-4 | 5-Up | |
1/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | |||||||||
| 1/8" | 4-40 | 5/32" | 1/4" | 1/8" | 40,000 | 5/64" | 000000000 | 00000 | 00000 |
| 3/16" | 4-40 | 5/32" | 1/4" | 1/8" | 40,000 | 5/64" | 000000000 | 0000 | 0000 |
| 1/4" | 4-40 | 5/32" | 1/4" | 1/8" | 40,000 | 5/64" | 000000000 | 0000 | 0000 |
| 5/16" | 4-40 | 5/32" | 1/4" | 1/8" | 40,000 | 5/64" | 000000000 | 0000 | 0000 |
| 3/8" | 4-40 | 5/32" | 1/4" | 1/8" | 40,000 | 5/64" | 000000000 | 0000 | 0000 |
V-Belts
