3/8 Medium Split Lock Washer Black Zinc and Bake M5-0.8 It meets the specifications of

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

making them a reliable choice for various fastening needs

5/16"-9 x 3" A/F

#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

3/8 Medium Split Lock Washer Black Zinc and Bake M5-0.8 It meets the specifications ofThese 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.