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 5895-00-753-5349
NSN 5950-01-559-3055
NSN 6645-00-078-5126
NSN 6620-01-631-5936
NSN 5855-01-352-7033
NSN 6685-00-120-1009
NSN 5960-01-270-9018
NSN 6145-01-126-6813
NSN 5965-01-217-7167
NSN 5925-00-369-7747
NSN 5975-00-835-2213
NSN 5999-01-394-4549