![5/8-11 x 2-1/2" Grade 8 USS Coarse Yellow Zinc Finish Hex Cap Screw-Partially Threaded](http://www.usboltkits.com/cdn/shop/products/agriline-supply-5-8-11-x-2-1-2-grade-8-uss-coarse-yellow-zinc-finish-hex-cap-screw-partially-threaded-7368024031289_{width}x.jpg?v=1655851684)
5/8-11 x 2-1/2" Grade 8 USS Coarse Yellow Zinc Finish Hex Cap Screw-Partially Threaded
Partially Threaded-Grade 8 Coarse Thread Hex Cap Screws are made of medium carbon alloy tempered steel. They have a greater tensile strength than a Grade 5 Hex Cap Screw and have a tensile strength of 150,000 pounds per square inch.