1/2"-13 x 3/4" 316 Stainless Steel Coarse Thread Hex Cap Screws

Diameter: 1/2"
Length: 3/4"
Material: Stainless Steel
Head Style: Hex (3/4" Wrench)
Thread Size: 13 (Coarse)
Thread Length: Full
Hardness: 316
Type: Cap Screw

Box of 6.

A hex cap screw has a hexagonal head, designed to be driven by a wrench.