Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

3/8"-16 x 4-1/2" Zinc Grade 2 / A307 Carriage Bolts (50 pcs.)

Type: Carriage Bolts
SKU 52846
Availability:
10+ in stock, ready to be shipped
Original price $30.39 - Original price $30.39
Original price
$30.39
$30.39 - $30.39
Current price $30.39

Diameter: 3/8"
Length: 4-1/2"
Material: Steel
Finish: Zinc
Head Style: Carriage
Thread Size: 16 (Coarse)
Thread Length: Full
Hardness: Grade 2 / A307
Type: Carriage Bolt
Square-Depth: 7/32"

Box of 50.

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.