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: Copper washers including spring washers not threaded
NSN 6320-00-994-0179
NSN 6650-01-195-3957
NSN 6685-00-928-7639
NSN 5975-00-284-5095
NSN 5950-01-458-7919
NSN 6320-01-648-5538
NSN 5998-01-609-5318
NSN 6145-00-007-5178
NSN 4140-01-539-2773
NSN 5910-01-351-8786
NSN 5855-01-485-7755
NSN 5985-01-486-2110