#8 Internal Tooth Lock Washer Black Oxide CH5OC The zinc plating provides corrosion

The zinc plating provides corrosion resistance

and industrial applications where reliability and longevity are paramount

The nut has a hexagonal shape and a serrated edge

The zinc coating offers corrosion resistance for outdoor use

building decks

#8 Internal Tooth Lock Washer Black Oxide CH5OC The zinc plating provides corrosion#8 Internal Tooth Lock Washer Black Oxide is a high quality washer designed to prevent loosening due to vibration or shock. It features a unique internal tooth design that bites into the mating surface, creating a secure hold. The black oxide finish provides excellent corrosion resistance, making it suitable for use in harsh environments. This washer is commonly used in automotive, industrial, and construction applications where secure fastening is