Hillman 812614 Flat Head Carriage Bolts, Galvanized, 1/2" x 3", 50-Count Rainy_Weather Automatic mechanical full load brake

Automatic mechanical full load brake

white is ground point on vehicle or trailer side

Autosense technology calculates how much salt and water is required to regenerate the system and only uses what is necessary

Number in Packaging: 12

Hillman 812614 Flat Head Carriage Bolts, Galvanized, 1/2" x 3", 50-Count Rainy_Weather Automatic mechanical full load brakeCarriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi flush finish to applications. The square underside of the head is self locking to eliminate spinning and the need for a driving tool. The galvanized finish provides optimal rust prevention but can be chalky in appearance. Length: 3" Diameter: 1 2" Finish: Galvanized Designed to fasten a