Nominal Size: M16
Thread: 2.0mm Pitch (Coarse)
Length: 70mm
Thread Length: 38mm
Material: Steel
Finish: Red Rinsed Zinc
Head Style: Carriage
Hardness: Class 8.8
Style: Short Neck
Type: Carriage Bolt
Box of 18.
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.
