5/16-18 x 1 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 20NCUP188 It is made from durable

It is made from durable steel and features a black zinc and bake finish for added corrosion resistance

as well as in other applications where corrosion resistance is important

These high-quality nuts meet DIN 934 standards

and plastic and is commonly used in construction

The 1/4-20 x 1 Phillips Oval Machine Screw Fully Threaded 18-8 Stainless Steel is a versatile and durable fastener designed for a wide range of applications

5/16-18 x 1 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc 20NCUP188 It is made from durableThis 5 16 18 x 1 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a high quality fastener designed for a variety of applications. The serrated hex flange washer head provides a secure grip and prevents the screw from loosening. The full thread design allows for maximum holding power. The case hardened zinc coating provides excellent corrosion resistance. This screw is perfect for use in automotive, construction, and other industrial