7/16″-20 x 4″ 18-8 Stainless Steel Fine Thread Hex Cap Screws PM785159169856

Description

Diameter: 7/16″
Length: 4″
Material: Stainless Steel
Head Style: Hex (5/8″ Wrench)
Thread Size: 20 (Fine)
Thread Length: 1-1/8″
Hardness: 18-8
Type: Cap Screw

Box of 6.

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