6-20 x 3/8 Phillips Flat Undercut Self Tapping Screw Type B Fully Threaded Zinc NCO This 1/4-20 x 5/16 slotted

This 1/4-20 x 5/16 slotted round machine screw is fully threaded and made of zinc

Its hexagonal head provides ample grip for easy installation using a standard wrench or socket

The M8 x 45 DIN 931 8

making them ideal for applications where space is limited

These 6-20 x 1 1/8 Phillips flat self-tapping screws are Type AB fully threaded screws made of zinc-plated steel

6-20 x 3/8 Phillips Flat Undercut Self Tapping Screw Type B Fully Threaded Zinc NCO This 1/4-20 x 5/16 slottedThese 6 20 x 3 8 Phillips Flat Undercut Self Tapping Screw Type B Fully Threaded Zinc are designed for use in a variety of applications. They are made of steel and have a zinc coating for corrosion resistance. The screws have a flat undercut head and a Phillips drive. They are self tapping, which means they can create their own threads in the material they are being driven into. These screws are fully threaded, which means they have threads along