Sex bolts, 1/4", 1/4"

One way serrated truss head

Truss heads are wide with a low profile rounded top. One way drive is installed with a flat bladed screw driver but cannot be removed without special tools. Serrated heads have angled serrations under the head to resist loosening.

• Stainless steel 18-8

  A corrosion resistant steel alloy. The most common stainless steel for general hardware use.