#5 Medium Split Lock Washer Zinc Yellow 10-24-2 providing superior corrosion resistance and

providing superior corrosion resistance and strength

They have a 3/4" diameter

This 1/2-20 Flex Type Hex Lock Nut is a full height

It is installed by placing it in a hole in the metal sheet and then pressing it into place with a special tool

#5 Medium Split Lock Washer Zinc Yellow 10-24-2 providing superior corrosion resistance and#5 Medium Split Lock Washer Zinc Yellow is a versatile and durable fastener designed to prevent nuts and bolts from loosening due to vibration or movement. Crafted from high quality steel, it features a split design that creates a spring like action, ensuring a secure hold. The zinc yellow coating provides corrosion resistance, making it suitable for both indoor and outdoor applications. With its medium size, it is ideal for use with bolts and nuts