5310-01-211-1488 WASHER,FLAT Index 5310-01-211-1490 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5310-01-211-1489

Federal Supply Class:
5310

National Item Identification Number:
012111489

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:
MS35334-1696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


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