7/16"-20 x 3/4" Zinc Plated Grade 8 Steel Fine Thread Hex Cap Screws (14 pcs.)

Diameter: 7/16"
Length: 3/4"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex (5/8" Wrench)
Thread Size: 20 (Fine)
Thread Length: 3/4"
Hardness: Grade 8
Type: Cap Screw

Box of 14.

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