1/4"-28 x 5/8" Chrome Grade 5 Hex Cap Screws (10 pcs.)

Diameter: 1/4"
Length: 5/8"
Material: Steel
Finish: Chrome
Head Style: Hex (7/16" Wrench)
Thread Size: 28 (Fine)
Thread Length: Full
Hardness: Grade 5
Type: Cap Screw

Box of 10.

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