8-18 x 2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc 5/16-18-.275 The 1/4" inner diameter fits

The 1/4" inner diameter fits snugly around the bolt or screw

It features a nylon insert that creates a locking action

0 x 20 DIN 965 Metric Phillips Flat Machine Screw is a versatile and durable fastener designed for various industrial and construction applications

providing a secure hold and easy installation

polished surface adds an aesthetic touch while preventing snags or damage to surrounding materials

8-18 x 2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc 5/16-18-.275 The 1/4" inner diameter fitsThese 8 18 x 2 Slotted Indented Hex Washer Self Tapping Screws Type AB are fully threaded and zinc plated for corrosion resistance. They have a slotted drive and an indented hex washer head, which provides a secure hold and prevents the screw from slipping. These screws are designed for use in a variety of applications, including metal, plastic, and wood. They are available in a variety of lengths and diameters to meet your specific needs.