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1/2"-13 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts

SKU: 31904
1/2"-13 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts

1/2"-13 x 2-1/2" Zinc Plated Grade 5 Steel Coarse Thread Carriage Bolts

SKU: 31904
Box Size: 6 pcs.
Regular price $1173
Shipping calculated at checkout.

Carriage bolts feature a smooth, rounded head and a square shoulder beneath it that grips the material to prevent spinning while the nut is tightened.

Nominal Size: 1/2"
Thread: 13 TPI (Coarse)
Length: 2-1/2"
Thread Length: Full
Material: Steel
Finish: Zinc
Head Style: Carriage
Hardness: Grade 5
Type: Carriage Bolt
Square-Depth: 9/32"
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.