5/16″ Internal/External Tooth Star Lock Washer Zinc

Item Number: LWIE031Z2

$0.07

5/16 INT/EXT STAR LOCK WASHER ZN

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Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.

Product Description

The combination of internal and external teeth boosts gripping power to maintain a tight hold and provide more vibration resistance than other tooth lock washers. Use with fasteners that have heads large enough to make contact with the external teeth, such as pan, button, and binding head screws. Zinc-plated steel washers are corrosion resistant in wet environments.

Features:

Inner Diameter 0.320″
Outside Diameter 0.898″
Thickness 0.033″-0.037″
Rockwell Hardness C40
Specifications ASME B18.21.1
RoHS RoHS 3 (2015/863/EU) Compliant

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