1/4-20 x 1 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NR188 The bonded neoprene EPDM washer

The bonded neoprene EPDM washer provides a watertight seal

These 8-18 x 1/2 square drive pan self tapping screws type AB are fully threaded and zinc plated

Its strength and reliability make it an excellent choice for demanding projects

This screw is ideal for use in a variety of metalworking applications

This screw is ideal for use in projects where durability

1/4-20 x 1 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NR188 The bonded neoprene EPDM washerThe 1 4 20 x 1 3 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable screw that is perfect for a variety of applications. The 1 4 20 thread size is one of the most common, making it easy to find compatible nuts and bolts. The 1 3 4 inch length is ideal for medium duty applications, and the serrated hex flange washer head provides a secure grip and prevents the screw from loosening. The case hard zinc finish