5/16"-18 x 2-1/2" Hot Dip Galvanized Grade 2 / A307 Steel Coarse Thread Carriage Bolts
Type: Carriage Bolts
SKU 05491
Availability:
10+ in stock, ready to be shipped
Availability:
10+ in stock, ready to be shipped
Availability:
10+ in stock, ready to be shipped
Original price
$7.97
-
Original price
$29.36
Original price
$29.36
$7.97
-
$29.36
Current price
$29.36
Diameter: 5/16"
Length: 2-1/2"
Material: Steel
Finish: Hot Dip Galvanized
Head Style: Carriage
Thread Size: 18 (Coarse)
Thread Length: Full
Hardness: Grade 2 / A307
Type: Carriage Bolt
Square-Depth: 3/16"
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.