Machine screws, Combo sidewalk bolt, 20, 3/4"

Combo oversize truss head

Combo sidewalk bolt

Sidewalk bolts have a wide, low profile head and are often used in hurricane shutter installation. Combination drive can be used with either a flat bladed or Phillips screw driver.

  • Stainless steel 18-8

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.