1/4"-20 x 1-1/2" 316 Stainless Steel Coarse Thread Hex Cap Screws (8 pcs.)

Diameter: 1/4"
Length: 1-1/2"
Material: Stainless Steel
Head Style: Hex (7/16" Wrench)
Thread Size: 20 (Coarse)
Thread Length: 3/4"
Hardness: 316
Type: Cap Screw

Box of 8.

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