1/4"-28 x 2-1/2" 18-8 Stainless Steel Fine Thread Hex Cap Screws (12 pcs.)

Diameter: 1/4"
Length: 2-1/2"
Material: Stainless Steel
Head Style: Hex (7/16" Wrench)
Thread Size: 28 (Fine)
Thread Length: 3/4"
Hardness: 18-8
Type: Cap Screw

Box of 12.

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