Skip to content

Free shipping on orders $75 and up!

5/16"-18 x 3-1/4" Zinc Grade 2 / A307 Hex Bolts HBHS-191 (50 pcs)

Type: Zinc Hex Bolts
Part Number: MF00038
Original price $16.86 - Original price $16.86
Original price
$16.86
$16.86 - $16.86
Current price $16.86

Diameter: 5/16"
Length: 3-1/4"
Material: Steel
Finish: Zinc
Head Style: Hex (1/2" Wrench)
Thread Size: 18 (Coarse)
Thread Length: 7/8"
Hardness: Grade 2 / A307
Type: Cap Screw

Box of 50.

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