5/16"-18 x 3/4" Zinc Grade 5 Carriage Bolts (12 pcs.)
Type: Carriage Bolts
SKU 31841
Availability:
10+ in stock, ready to be shipped
Original price
$8.65
-
Original price
$8.65
Original price
$8.65
$8.65
-
$8.65
Current price
$8.65
Diameter: 5/16"
Length: 3/4"
Material: Steel
Finish: Zinc
Head Style: Carriage
Thread Size: 18 (Coarse)
Thread Length: Full
Hardness: Grade 5
Type: Carriage Bolt
Square-Depth: 3/16"
Box of 12.
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.