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Shoulder Screw Black Steel 5/16-18 * 4-1/4" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 5/16-18 * 4-1/4" Grade 8 [Cup Point] [Allen Drive]

94.95 $ CAD
94.95 $ CAD
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Comparable to Grade 8 steel, these alloy steel shoulder screws are the strongest we offer. They have a standard shoulder with an undersized tolerance to fit most machinery and equipment. Also known as stripper bolts, they're commonly used in punch and die assemblies, and as an axle or pivot point.
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Specifications
Product Number VPCSH-02042
Shoulder Fit Standard
Shoulder Diameter 3/8"
Shoulder Diameter Tolerance -0.004" to -0.002"
Length 4-1/4"
Shoulder Length Tolerance -0.005" to 0.005"
Thread Size 5/16"-18
Screw Size Decimal Equivalent 0.313"
Thread Type UNC
Thread Spacing Coarse
Thread Fit Class 3A
Thread Direction Right Hand
Thread Length 1/2"
Head Diameter 9/16"
Head Height 1/4"
Material Alloy Steel
Finish Black-Oxide
Hardness Rockwell B55
Tensile Strength 70,000 psi
Minimum Shear Strength Not Rated
Head Type Socket
Socket Head Profile Standard
Head Texture Knurled
Drive Style Hex
Drive Size 3/16"
Specifications Met ASME B18.3
System of Measurement Inch
RoHS RoHS 3 (2015/863/EU) compliant