Machine screws, Combo sidewalk bolt

Combo oversize truss head

Machine screws, Combo sidewalk bolt

Material

Stainless steel 18-8
A corrosion resistant steel alloy. The most common stainless steel for general hardware use.

See also

Metric machine screw

Metric machine screws

Screws with machine threads for use with a nut or in a tapped hole.

Socket product

Socket screws

Screws with an Allen wrench drive.