3/8 EXTERNAL LOCK WASHER S/S

$0.89

Description

Size and Type: The washer has an external diameter of 3/8 inch, designed to fit over a 3/8 inch diameter bolt or screw. It is classified as an external lock washer, indicating its function to prevent loosening of fasteners.
Material: Constructed from stainless steel, the washer offers corrosion resistance and durability, making it suitable for use in outdoor, marine, or corrosive environments.
Locking Function: External lock washers feature teeth or serrations on the outer edge. When installed between the nut or bolt head and the surface being fastened, these teeth bite into the surface and create friction, preventing the nut or bolt from loosening due to vibration or movement.
Application: The 3/8 external lock washer S/S is commonly used in various mechanical and construction applications where secure fastening is required, such as automotive, machinery, and structural assembly.
Installation: The washer is placed under the head of a bolt or nut before tightening. The serrations on the outer edge should face outward, towards the surface being fastened, to ensure proper locking action.

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