Bulk 1/2"-13 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Length_3" and any application exposed to

and any application exposed to aggressive environments

Diameter: M4 / 4mm

Available Lengths: Various lengths from short to long to suit your project requirements

Our Heavy Hex Nuts conform to the ASTM A194 Grade 8M specification

Bulk 1/2"-13 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Length_3" and any application exposed to1 2" 13 L9 Hex Head Cap Screw Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Part Numbers: 440330, 440334, 440336, 440338, 440340, 440342, 440344, 440346, 440348, 440350, 440354, 440358, 440360, 440362, 440364, 440366, 440370, 440374 Introducing our premium 1 2" 13 L9 Hex Head Cap Screws, the ultimate solution for high stress applications requiring maximum strength and reliability. Engineered for unmatched performance, these bolts are