4-20 x 1/2 Phillips Flat Plastite Alternative 48-2 Fully Threaded 18-8 S/S Passivated & Wax 4-40 which provides a secure hold

which provides a secure hold and prevents stripping

The self-tapping design allows the screws to be easily installed without the need for pre-drilling

These lock washers are proudly manufactured in the USA

The indented hex washer head provides a large bearing surface for even distribution of clamping force

4-20 x 1/2 Phillips Flat Plastite Alternative 48-2 Fully Threaded 18-8 S/S Passivated & Wax 4-40 which provides a secure hold4 20 x 1 2 Phillips Flat Plastite Alternative 48 2 Fully Threaded 18 8 S S Passivated & Wax: These screws are made of 18 8 stainless steel, which is resistant to corrosion and rust. They have a Phillips flat head and are fully threaded, meaning they can be screwed into wood or metal without the need for a pilot hole. The screws are passivated and waxed, which helps to protect them from further corrosion. They are 4 20 x 1 2 inches in size and come in