1/4-10 x 3/4 Unslotted Indented Hex Washer 3/8"Across The Flats F/T Self Piercing Scew Zinc 10NCUPR while the black oxide finish

while the black oxide finish gives the screw a durable and attractive appearance

These 8-18 x 1/2" unslotted hex washer serrated self-drilling screws are designed for fast and secure fastening in metal applications

It is made from durable zinc and wax materials

This 1/4-20 x 1 3/4 Unslotted Indented Hex Head Machine Screw is a fully threaded screw made of zinc-plated steel

These 8-15 x 1 1/2 Slotted Indented Hex Washer With Bonded Neo Epdm Washer F/T Self Piercing Zinc are designed for use in a variety of applications

1/4-10 x 3/4 Unslotted Indented Hex Washer 3/8"Across The Flats F/T Self Piercing Scew Zinc 10NCUPR while the black oxide finishThe 1 4 10 x 3 4 Unslotted Indented Hex Washer 3 8" Across The Flats F T Self Piercing Screw Zinc is a type of screw that is designed for use in metal applications. It has a 1 4 10 thread size, a 3 4" length, and a 3 8" hex washer head. The screw is self piercing, which means that it can be driven into metal without the need for a pre drilled hole. It is also zinc plated for corrosion resistance.