1.438 in. Screw 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 7035-01-413-6697
NSN 2925-01-474-3363
NSN 5935-01-241-9864
NSN 5930-01-142-5065
NSN 4140-01-382-6831
NSN 6610-01-547-7349
NSN 5998-01-411-6315
NSN 5950-00-177-7230
NSN 5990-01-617-5156
NSN 5975-01-493-5173
NSN 5910-00-202-1056
NSN 5998-01-021-6253