5/16"-18 x 1/2" Premium USA Coarse Thread (USS) Button Socket Head Cap Screw - 100 Pack

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5/16"-18 x 1/2" Premium USA Coarse Thread (USS) Button Socket Head Cap Screw - 100 Pack

Price

Item Number: 3030504

Package Weight: 1.5 lbs

Diameter

Length

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Product Details

Precision hex socket for maximum key engagement.
Low head height for a streamlined design.
Fully formed threads for greater strength and precision fit.
Continuous grain flow throughout for increased strength.
Heat treated alloy steel for maximum strength without brittleness or decarburization.
Tension Strength: 145,000 P.S.I.
Material: ASTM F835 - alloy steel
Dimensions: ANSI / ASME B18.3 (thread class 3A)
Hardness: RC 37-44