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
NSN 6130-01-107-9886
NSN 6650-01-568-0299
NSN 6320-01-330-4634
NSN 6105-01-292-0074
NSN 5965-01-653-7321
NSN 6685-00-555-4198
NSN 6685-00-247-2972
NSN 6150-01-067-8616
NSN 5960-00-436-6269
NSN 2925-00-265-7539
NSN 6145-00-118-8375
NSN 5835-01-406-4066