Bulk 5/8"-18 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Size_1-1/4"-7 Zinc Yellow Plating: Provides 96

Zinc Yellow Plating: Provides 96 hours of corrosion protection (ASTM F1941/F1941M Fe/Zn 5CN compliant)

Available in US Inch sizes from #4-40 to 5/"-18

Made from medium carbon steel

Coarse Thread (Standard): M4 to M36

Ensure the reliability and safety of your high-stress applications with our Zinc Plated Steel Flat Washers 300 HV

Bulk 5/8"-18 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) Size_1-1/4"-7 Zinc Yellow Plating: Provides 965 8" 18 L9 Hex Head Cap Screw Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Our 5 8" 18 L9 Hex Head Cap Screws bring unparalleled strength and reliability to high demand applications. These premium screws are manufactured in the USA from high grade alloy steel, offering an exceptional tensile strength of 180,000 PSI. Ideal for critical projects requiring enhanced durability, these screws meet the toughest standards for secure fastening