Zinc plated steel metric carriage bolts have a smooth, rounded head for a finished look. A square neck prevents them from turning when tightening a nut. The serrated lock nut keeps the bolt securely in place once tightened.
Pack of 6. (Includes 6 carriage bolts and 6 serrated flange lock nuts.)
- Thread Size: M4
- Type: Carriage Bolt / Serrated Flange Lock Nut
- Bolt Head Type: Smooth rounded
- Material: Zinc plated Steel
The length of the carriage bolt is measured from below the head, to the tip of the threads.