1-1/4" x 8" Zinc Grade 5 Hex Cap Screws CSHS5-838 (2 pcs.)

Diameter: 1-1/4"
Length: 8"
Material: Steel
Finish: Zinc
Head Style: Hex (1-7/8" Wrench)
Thread Size: 7 (Coarse)
Thread Length: 3"
Hardness: Grade 5
Type: Cap Screw

Box of 2.

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