3/4 -10 x 3 Galvanized Grade 2 / A307 Carriage Bolts CBS-829 (10 pcs.)

Diameter: 3/4 Length: 3 Material: Steel Finish: Hot Dip Galvanized Head Style: Carriage Thread Size: 10 (Coarse) Thread Length: Full Hardness: Grade 2 / A307 Type: Carriage Bolt Square-Depth: 5/32 Box of 10. 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.