6-19 x 3/8 6-Lobe Flat Plastite Alternative 48-2 Fully Threaded Black Oxide and Wax MTPB this washer is coated in

this washer is coated in a zinc yellow finish for added corrosion resistance

while the zinc/bake coating provides corrosion resistance

It has a full thread and a self-drilling tip

5 x 70 DIN 6921 Class 10

Their round head design ensures a flush fit

6-19 x 3/8 6-Lobe Flat Plastite Alternative 48-2 Fully Threaded Black Oxide and Wax MTPB this washer is coated inThese 6 19 x 3 8 6 Lobe Flat Plastite Alternative 48 2 Fully Threaded Black Oxide and Wax screws are designed for use in a variety of applications. They are made of steel and have a black oxide and wax finish for corrosion resistance. The screws have a 6 lobe drive and are fully threaded. They are 3 8 inches in diameter and 48 2 inches long.