3/8-16 x 3/4 Phillips Flat Machine Screw Fully Threaded Zinc 1 1/4-7 NE The 1/2 Internal Tooth Lock

The 1/2 Internal Tooth Lock Washer is a high-quality fastener designed to prevent nuts and bolts from loosening due to vibration or movement

The black phosphate coating offers enhanced corrosion resistance

and the black phosphate finish resists corrosion

The yellow zinc plating offers corrosion protection and a visually appealing finish

Made from durable steel with a zinc-plated finish

3/8-16 x 3/4 Phillips Flat Machine Screw Fully Threaded Zinc 1 1/4-7 NE The 1/2 Internal Tooth LockThe 3 8 16 x 3 4 Phillips Flat Machine Screw Fully Threaded Zinc is a type of fastener that is used to hold two or more pieces of material together. It is made of steel and has a zinc coating to protect it from corrosion. The screw has a Phillips head, which means that it can be driven with a Phillips screwdriver. The screw is fully threaded, which means that it can be screwed into the material until the head is flush with the surface.