For use with grade 2 through 8 bolts
No other part numbers with same form, fit, and function found.
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 6650-01-337-9970
NSN 5998-01-046-3730
NSN 5910-00-116-4983
NSN 5915-00-501-3500
NSN 5975-01-570-6946
NSN 5920-00-552-9145
NSN 7035-01-529-0126
NSN 5905-01-382-9671
NSN 5996-01-615-0830
NSN 5975-01-620-6696
NSN 6320-00-908-6841
NSN 5999-01-463-9398