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5/16"-18 x 3-1/2" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws HCS8-109

Type: Grade 8 Hex Cap Screws
Part Number: 00685
Original price $17.70 - Original price $32.86
Original price
$17.70
$17.70 - $32.86
Current price $17.70
Box Size: 25 pcs.

Diameter: 5/16"
Length: 3-1/2"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex (1/2" Wrench)
Thread Size: 18 (Coarse)
Thread Length: 7/8"
Hardness: Grade 8
Type: Cap Screw
A hex cap screw has a hexagonal head, designed to be driven by a wrench.