7/16"-14 x 1-1/2" Green Rinsed Zinc Grade 5 Carriage Bolts (63 pcs.)

Diameter: 7/16"
Length: 1-1/2"
Material: Steel
Finish: Green Rinsed Zinc
Head Style: Carriage
Thread Size: 14 (Coarse)
Thread Length: Full
Hardness: Grade 5
Type: Carriage Bolt

Box of 63.

A carriage bolt has a domed or countersunk head, and the shank is topped by a short square section under the head. The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.