3/8-16 x 1 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc D93410P The self-tapping design allows them

The self-tapping design allows them to be driven into metal or plastic without the need for pre-drilling

These 6-32 x 3/4" combination Phillips/slotted full contour truss head machine screws are made of durable zinc-plated steel

The screw has a length of 1 1/2 inches and a diameter of 5/16 inches

The six-lobe drive design helps to prevent cam-out

it features a black oxide and oil finish for enhanced corrosion resistance

3/8-16 x 1 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc D93410P The self-tapping design allows them3 8 16 x 1 Serrated Hex Flanged Washer Full Thread Grade 8 w Head Markings Zinc is a type of washer that is used to distribute the load of a bolt or screw over a larger area. It has a serrated surface that helps to prevent the bolt or screw from loosening. The washer is made of zinc plated steel, which provides corrosion resistance. It has a full thread, which means that it can be used with bolts or screws of any length. The washer has a head marking