Unifix Cup Square Hex Bolt Nut Bzp M12 X 150mm Pk10

Carriage bolts, or coach bolts as they are also known, are round headed bolts mainly used for joining timber products. They are threaded along the shank of the bolt with a short square section under the head to prevent the bolt turning when being tightened.

Carriage bolts, or coach bolts as they are also known, are round headed bolts mainly used for joining timber products. They are threaded along the