1/4-20 x 1 1/2 Unslot HWH Self Drill Machine Full Thd #4Point Zinc 1000 hours Salt Spray CR They are made of zinc

They are made of zinc and have a conical shape

These threaded inserts are designed for use in applications where a strong

The nut has a self-clinching feature that allows it to be installed without the use of any special tools or equipment

Its compact size and round head make it suitable for use in tight spaces and applications where a flush finish is desired

1/4-20 x 1 1/2 Unslot HWH Self Drill Machine Full Thd #4Point Zinc 1000 hours Salt Spray CR They are made of zinc**1 4 20 x 1 1 2 Unslot HWH Self Drill Machine Full Thd #4 Point Zinc 1000 Hours Salt Spray** This self drilling screw is designed for use in metal applications. It has a 1 4 20 thread size and a 1 1 2 inch length. The screw is made of steel and has a zinc coating for corrosion resistance. It has a #4 point for easy drilling and a full thread for maximum holding power. The screw has been tested to withstand 1000 hours of salt spray, making it ideal