1/4-20 x 2 Inch Coarse Black Oxide Heat-Treated Alloy Steel Cup Point Socket Head Set Screw USA Best Seller For maximum protection rusted metal

For maximum protection rusted metal surfaces should be wire brushed and primed with the Spruce

Trim Panel Retainer - GM General Motors - 22600612

One part of the key fits into a precut slot in the shaft known as a key seat

Quest and Xterra 1989 - On

3/16 Inch Dia x 5/8 Inch Hard Alloy Aluminum Universal Head Solid Rivet

1/4-20 x 2 Inch Coarse Black Oxide Heat-Treated Alloy Steel Cup Point Socket Head Set Screw USA Best Seller For maximum protection rusted metalCup point set screws feature a hex drive at one end and a cup shaped indentation at the other. The most commonly used set screw head style the thin edge of the cup end digs into the contact surface for high holding power. It is useful for fast permanent and semi permanent placement in applications where some indentation left by the cup end is acceptable.