6-19 x 1/2 6-Lobe Flat Plastite Alternative 48-2 Fully Threaded Black Oxide and Wax 3TP These washers are commonly used

These washers are commonly used in various industrial and construction applications

These 8-15 x 5/8 Phillips Oval Self Tapping Screw Type A Number Six Head Fully Threaded Zinc are designed for a variety of applications

The self drilling tip allows for easy penetration into the material

which provides greater holding power than a partial thread screw

6-19 x 1/2 6-Lobe Flat Plastite Alternative 48-2 Fully Threaded Black Oxide and Wax 3TP These washers are commonly used6 19 x 1 2 6 Lobe Flat Plastite Alternative 48 2 Fully Threaded Black Oxide and Wax is a type of screw that is used in a variety of applications. It is made of steel and has a black oxide finish. The screw has a 6 lobe flat head and a fully threaded shank. It is designed to be used with a Plastite alternative 48 2 nut.