An external shakeproof washer is a tooth lock washer with sharp teeth formed around the outer diameter.
An external washer works well with round or pan head screws, or generally screws with a larger head.
The external teeth on these shakeproof washers grip to both surfaces whilst tightening, which creates friction in order to stop the nut from coming loose.
External shakeproof washers available in a range of sizes and materials from Fastenright. Specials made to order.
Technical Data & Available Sizes
SIZES AVAILABLE
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Fastenright is consulted before specifying.
Fastenright hasn't formatted technical specifications for External Shakeproof Washers yet. Request Technical Information
Please check out the similar products section for alternatives. Hint: products with have technical specifications.