1/4-20 x 1/2 Thumb Screw with Shoulder Full Thread Black Oxide and Oil 13NCUPR which means that it has

which means that it has a special thread design that allows it to tap its own threads as it is driven into a hole

It is made from durable steel and has a cadmium and wax coating for added corrosion resistance

These 6-18 x 1 Slot Ind HWH 1/4" Across The Flats F/T Self Piercing Scr Needle Point Zinc Screws are designed for use in a variety of applications

These #8 countersunk finishing washers are made of steel and have a black zinc finish

offering excellent corrosion resistance and strength

1/4-20 x 1/2 Thumb Screw with Shoulder Full Thread Black Oxide and Oil 13NCUPR which means that it hasThe 1 4 20 x 1 2 Thumb Screw with Shoulder Full Thread Black Oxide and Oil is a small, versatile fastener used in a variety of applications. It features a 1 4 20 thread size, a 1 2 inch length, and a shoulder that provides additional support. The black oxide finish provides corrosion resistance, while the oil coating ensures smooth operation. This thumb screw is ideal for use in applications where quick and easy adjustments are required, such as