3/8 Medium Split Lock Washer Black Zinc and Bake M5-0.8 #4 External Tooth Lock Washer

#4 External Tooth Lock Washer Zinc is a versatile and reliable fastener designed to prevent loosening of bolted joints due to vibration or other dynamic forces

The yellow zinc coating provides excellent corrosion protection

while the 9/16-inch inner diameter accommodates a variety of bolt or screw sizes

It meets the specifications of IFI-111 2002 and is designed for use in a variety of applications

3/8 Medium Split Lock Washer Black Zinc and Bake M5-0.8 #4 External Tooth Lock WasherThese 3 8" medium split lock washers are made of black zinc and bake, providing excellent corrosion resistance and durability. They are designed to prevent nuts and bolts from loosening due to vibration or movement. The split design allows for easy installation and removal, and the medium size is suitable for a wide range of applications. These lock washers are commonly used in automotive, construction, and industrial settings.