4-40 x 1/4 6-Lobe Pan Taptite Alternative Thread Rolling Screw Fully Thrd Zinc & Wax U The split lock washer is

The split lock washer is a type of washer that is used to prevent the screw from loosening

* Zinc coating for corrosion resistance

The washer has a diameter of

This 1/4-20 x 1 1/4" six-lobe flat thread cutting screw

They are made from high-quality steel and have a black oxide finish for increased durability

4-40 x 1/4 6-Lobe Pan Taptite Alternative Thread Rolling Screw Fully Thrd Zinc & Wax U The split lock washer isThe 4 40 x 1 4 6 Lobe Pan Taptite Alternative Thread Rolling Screw Fully Threaded Zinc & Wax is a high performance screw designed for use in a wide range of applications. It features a 6 lobe pan head with a Phillips drive, and is fully threaded for maximum holding power. The screw is made of steel and zinc plated for corrosion resistance, and is coated with wax for smooth insertion. It is ideal for use in metal, plastic, and wood applications, and is