7/16 -14 x 1-1/4 Chrome Grade 5 Carriage Head Bumper Bolts CBS5-232 (5 pcs.)

Diameter: 7/16 Length: 1-1/4 Material: Steel Finish: Chrome Head Style: Carriage Thread Size: 14 (Coarse) Thread Length: Full Hardness: Grade 5 Style: Bumper Bolt Type: Carriage Bolt Box of 5. 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.