No. 2 nom bolt size
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
Classification: Spring washers and other lock washers, iron or steel
NSN 6320-01-103-6218
NSN 5905-01-344-0117
NSN 6110-01-456-1985
NSN 5835-01-362-1946
NSN 5895-01-535-0309
NSN 5999-01-487-4197
NSN 6105-01-324-7891
NSN 5999-00-398-1583
NSN 6320-00-149-7570
NSN 5945-01-514-8554
NSN 6150-00-409-7988
NSN 5920-00-348-9134