M8-1.25 X 220mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (50 / Pkg.) MS17830-5C One piece: 5/16 inch thick

One piece: 5/16 inch thick

The waxed Tri-Lobe finish helps ensure smoother threading and easier installation

these screws deliver robust performance and corrosion resistance for industrial assemblies

automotive harness support

Best for: Metal-to-metal fastening with nuts or tapped holes

M8-1.25 X 220mm Socket Cap Screws | Hex Socket Drive | Partially Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (50 / Pkg.) MS17830-5C One piece: 5/16 inch thickClass 12. 9 Alloy Steel Thermal Black Oxide socket cap screws, size M8 1. 25 x 220mm. A dependable fastener for machinery, tooling, and general industrial use. Class 12. 9 Alloy Steel Thermal Black Oxide construction partially threaded configuration Hex socket (Allen) drive For machinery, tooling, and general purpose fastening Specifications Thread Size: M8 1. 25 Length: 220mm Material: Class 12. 9 Alloy Steel Thermal Black Oxide Grade: Class 12. 9