8-11 x 7/8 Phillips Flat Head no Nibs Deep Thread Wood/Hinge Screw Full Thread Black Ox Oil 3WB The washer is made of

The washer is made of EPDM rubber

These 6-20 x 3/8 Phillips flat self-drilling screws are made of zinc and baked for added durability

The Taptite alternative thread rolling design creates strong threads in metal without the need for tapping

which makes them highly resistant to corrosion and rust

8-11 x 7/8 Phillips Flat Head no Nibs Deep Thread Wood/Hinge Screw Full Thread Black Ox Oil 3WB The washer is made of**8 11 x 7 8 Phillips Flat Head No Nibs Deep Thread Wood Hinge Screw Full Thread Black Ox Oil** These screws are designed for use in wood or hinge applications. They have a Phillips flat head with no nibs, a deep thread for increased holding power, and a full thread for maximum engagement. The black oxide oil finish provides corrosion resistance and a sleek appearance. These screws are available in a variety of lengths to meet your specific needs.