3/4"-10 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.)
3/4"-10 L9 Hex Head Cap Screw – Coarse Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Introducing our premium 3/4"-10 L9 Hex Head Cap Screws, the ultimate solution for high-stress applications requiring maximum strength and reliability. Engineered for unmatched performance, these bolts are made in the USA from high-grade alloy steel and boast exceptional mechanical properties, including a tensile strength of 180,000 PSI—the highest in the industry. Why Choose Our L9 Hex Head Cap Screws? L9 fasteners represent the pinnacle of SAE grading for hex cap screws, designed to withstand extreme loads and stress conditions. Identified by "L9" and nine radial lines on the head, these screws ensure easy recognition of their superior grade. The coarse thread (UNC) design offers excellent resistance to stripping and is ideal for quick assembly and disassembly. The Zinc Yellow CR+3 plating provides enhanced corrosion resistance and a professional finish. Enhanced Design Feature