3/8"-16 x 1/2" 18-8 Stainless Hex Cap Screws CSHSS-235 (50 pcs.)

Diameter: 3/8"
Length: 1/2"
Material: Stainless Steel
Head Style: Hex (9/16" Wrench)
Thread Size: 16 (Coarse)
Thread Length: Full
Hardness: 18-8
Type: Cap Screw

Box of 50.

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