Hex Head Cap Screw: 5/8-18 x 5-1/2", Grade L9 Steel, Zinc Yellow Dichromate Finish MPN:440554BR

The Hex Head Cap Screw from NASH is a premium quality fastener made with high strength Grade L9 steel for durability and resistance against corrosion, providing excellent performance under harsh environments. It comes with a 5/8-18 thread size, allowing compatibility with various hardware setups, and 5-1/2 length suitable for applications that require long reach or extra torque strength. The zinc yellow dichromate finish provides an attractive appearance while enhancing its protection against oxidation making it ideal for outdoor use. This fastener can be utilized in automotive, aerospace, military and general hardware repair markets offering strong holding power with its 18-point self-locking star-drive for easier assembly by hand or mechanical tools; enabling users to save time, effort & cost on the overall project.