5305-99-557-3179 5305-99-557-3181 SCREW,MACHINE

National Stock Number:
5310-99-557-3180

Federal Supply Class:
5310

National Item Identification Number:
995573180

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
340-373783
7803-905310-13


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