#4 Internal Tooth Lock Washer Zinc WIB The coarse threads provide strong

The coarse threads provide strong gripping power

while the 5/8-11 thread ensures a tight fit

This bolt meets the specifications of IFI-111 2002 Grade 8 and is ideal for use in automotive

The 1/2-13 x 15 Hex Cap Screw Grade 2 Zinc is a high-quality fastener designed for use in a variety of applications

The bolt's full threading allows for maximum engagement

#4 Internal Tooth Lock Washer Zinc WIB The coarse threads provide strong#4 Internal Tooth Lock Washer Zinc is a thin, circular washer with teeth on its inner diameter. It is designed to be placed under the head of a screw or bolt to prevent it from loosening due to vibration or other forces. The teeth of the washer bite into the surface of the screw or bolt, creating a secure hold. Internal tooth lock washers are made of zinc plated steel, which provides corrosion resistance and durability. They are commonly used in