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91259A630 | Alloy Steel Shoulder Screws

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Product Number: 91259A630

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  • Description
Product Number 91259A630
System of Measurement Inch
Drive Style Hex
Head Type Socket
Thread Direction Right Hand
Thread Fit Class 3A
Thread Size 5/16"-18
Thread Spacing Coarse
Thread Type UNC
Drive Size 3/16"
Screw Size Decimal Equivalent 0.313"
Socket Head Profile Standard
Material Alloy Steel
Hardness Rockwell C32
Tensile Strength 140,000 psi
Specifications Met ASME B18.3, ASTM A574
Country of Origin Peoples Republic of China
Finish Black Oxide
Head Diameter 9/16"
Head Height 1/4"
Head Texture Knurled
Minimum Shear Strength 84,000 psi
Schedule B 731815.9000
Shoulder Diameter 3/8"
Shoulder Diameter Tolerance -0.004" to -0.002"
Shoulder Fit Standard
Shoulder Length 1 3/4"
Shoulder Length Tolerance -0.005" to 0.005"
Thread Length 1/2"
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