Metallics JSHC5163 Screws 5/16-18 X 3 Sh CS St-blk (Jar 100)

Fasteners

#JSHC5163

These socket head cap screws have threads along the entire length with a hexagon drive allowing high torque perfect for clamping machinery parts together.

• 5/16-18 Diameter, 3" Length
• Alloy Steel Black Material
• Socket head with Hex Drive
• Supplies greater tensile strength than equivalent sizes of Grade-5 or Grade-8 hex head cap screws while requiring less surface area or counterbore since the fastener is intenally wrenched.
• Elongation is 10% minimum (applies to machined specimens of lenglh at least 4D where D equals the nominal diameter of the screw) and Reduction of Area is 33% minimum (applies to machined specimens)