Choose from our selection of L9 bolts, including hex head screws, socket head screws, and more. Same and Next Day Delivery.

Explore L9 bolts and fasteners at RC Fasteners, including high-tensile-strength bolts, nuts, and washers. Perfect for automotive, aerospace, and construction.

L9 fasteners are ideal for high stress, demanding environments. We supply Grade L9 fasteners in a range of sizes to meet your specific application requirements. Our fasteners feature a Zinc Yellow CR+3 plating finish that assists in torquing while providing improved corrosion resistance. L9 bolts feature a thick head for easier and safer ...

2022年5月19日 · What are L9 fasteners exactly, and how do they differ from other types of fasteners? L9 fasteners are characterized by an L9 Society of Automotive Engineers (SAE) grade. The SAE has a grading system for fasteners, including hex cap screws. Some hex cap screws have a grade 2. Other hex cap screws have a grade 5 or grade 8.

The Grade 9 Bolting system develops the highest clamp force available in a standard bolt/nut assembly and it is frequently referred to by one of the folowing trade names: L9, PFC9, or F911. Special Alloy steels and heat treatments are used to achieve 180,000 psi tensile strength.

Explore our premium collection of L9 Ultra High-Strength Fasteners, featuring Hex Bolts, Collar Locknuts, Hex Nuts, and Washers (SAE & USS). Made in the USA from high-grade alloy steel, L9 fasteners offer an exceptional tensile strength of 180,000 psi—the highest in the industry.

Built for the toughest applications, our 7/8"-9 L9 Hex Head Cap Screws offer unmatched strength and resilience. Crafted in the USA from high-grade alloy steel, these fasteners feature a coarse thread (UNC) for optimal grip and ease of assembly in demanding environments.

OneMonroe offers a premium selection of L9 screws, nuts, and washers designed for high-strength, critical applications. As part of the Grade 9 fastener family, L9 components provide superior tensile and shear strength, making them ideal for demanding environments such as heavy machinery, automotive, and construction.

Shop high-strength L9 fasteners including hex cap screws, locknuts, and flat washers, designed for extreme load applications, from Fasteners Etc., Inc.

Buy wholesale bolts and nuts online with no order minimums! Grade L-9 hex cap screws by piece, package, and bulk quantities. Free shipping on orders over $25!