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 5835-01-376-5233
NSN 2925-00-463-7319
NSN 5925-00-109-9161
NSN 5895-01-521-8371
NSN 5965-01-135-3679
NSN 5960-01-388-1988
NSN 5895-00-955-5569
NSN 5996-00-229-7037
NSN 6645-00-163-9580
NSN 5945-01-534-7682
NSN 5985-01-137-8190
NSN 6685-00-864-7506