Bulk 1/2"-13 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Length_3" Diameter: M4 / 4mm

Diameter: M4 / 4mm

Built for the most demanding industrial and structural applications

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

Select your preferred length above and click "Add to Cart" to get reliable UNF hardware for your next project

These high-profile nuts are designed to provide increased thread engagement and superior strength

Bulk 1/2"-13 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Length_3" Diameter: M4 / 4mm1 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