5/8"-11 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.)
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5/8"-11 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.)

$78.77
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5/8"-11 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Our 5/8"-11 L9 Hex Head Cap Screws represent the pinnacle of strength and durability, making them ideal for the most demanding applications. Manufactured in the USA from premium alloy steel, these fasteners offer exceptional performance and reliability, featuring an impressive tensile strength of 180,000 PSI. Designed for extreme conditions, these screws are perfect for heavy-duty industries and projects where secure fastening is critical. Why Choose L9 Hex Head Cap Screws? L9 fasteners are SAE’s highest-grade hex cap screws, designed specifically for applications where maximum strength and durability are essential. Recognized by nine radial lines and an "L9" marking on the head, these screws ensure easy identification. The coarse thread (UNC) design offers robust grip strength, which is ideal for high-vibration applications, while the Zinc Yellow CR+3 finish provides superior corrosion resista

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