1/2 MS35338, Military Split Lock Washer CAD II per QQ-P-416 Type 2 Class 2 1/4" which provides additional corrosion resistance

which provides additional corrosion resistance and a non-reflective surface

10-24 x 1/2 Slotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc

They feature a full thread

It has an un-slotted indented hex head and is made of zinc-plated steel

It has a sharp point and a single-flute thread design that allows it to tap its own threads as it is driven into a material

1/2 MS35338, Military Split Lock Washer CAD II per QQ-P-416 Type 2 Class 2 1/4" which provides additional corrosion resistance1 2 MS35338 is a split lock washer manufactured according to Military Specification QQ P 416, Type 2, Class 2. It is designed to prevent loosening of threaded fasteners due to vibration or other dynamic forces. The washer is made of cadmium plated carbon steel for corrosion resistance and durability. It has a split design that allows it to be easily installed and removed without the need for special tools. The washer has an outer diameter of 1 2 inch