3/8"-16 x 1-1/4" 316 Stainless Steel Coarse Thread Hex Cap Screws (8 pcs.)

Diameter: 3/8"
Length: 1-1/4"
Material: Stainless Steel
Head Style: Hex (11/16" Wrench)
Thread Size: 16 (Coarse)
Thread Length: Full
Hardness: 316
Type: Cap Screw

Box of 8.

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