5/16-18 x 1 1/2 Serrated Hex Flanged Washer Full Thread Grade 5 w/Head Markings Zinc 12NCUP5 The Phillips drive head allows

The Phillips drive head allows for easy installation using a Phillips screwdriver

and the split washer helps to dig into the surface to create a more secure hold

Secure your bolted connections with our durable 1 1/2" Regular (Medium) Split Lock Washer Zinc and Bake

and the bugle head helps to prevent the screws from stripping

5/16-18 x 1 1/2 Serrated Hex Flanged Washer Full Thread Grade 5 w/Head Markings Zinc 12NCUP5 The Phillips drive head allowsThe 5 16 18 x 1 1 2 Serrated Hex Flanged Washer Full Thread Grade 5 w Head Markings Zinc is a type of fastener that is used to secure two or more pieces of material together. It is made of steel and has a zinc coating to protect it from corrosion. The washer has a serrated surface that helps to prevent it from slipping when it is tightened. The full thread design allows the washer to be used with a variety of different types of bolts and screws. The