Roll Fast is a leading manufacturer, exporter, and supplier of washer head bolts in India. The forged washer side provides a larger bearing surface so that when the bolt is tightened, the wood underneath the head is not damaged. These bolts are used when the head of the bolt sits flush with a wooden member. Washer head bolts have an added semi-cone point and a thread length unique to pole line fasteners depending on the length of the bolt. Washer head bolts normally have a square nut assembled, but can also have a hex nut assembled.
visit source url : https://www.roll-fast.com/products/standard-bolts/washer-head-bolts.html
