3/8"-16 x 2" Black Chrome Plated Steel Coarse Thread Hex Cap Screws (3 pcs.)

Diameter: 3/8"
Length: 2"
Material: Steel
Finish: Black Chrome
Head Style: Hex (9/16" Wrench)
Thread Size: 16 (Coarse)
Thread Length: Full
Type: Cap Screw

Box of 3.

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