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: Cobalt, wrought, and articles thereof
NSN 5910-00-801-4367
NSN 5855-00-928-1912
NSN 6610-01-524-0636
NSN 5905-01-456-5194
NSN 6685-00-396-0170
NSN 6130-01-557-9698
NSN 5945-00-787-2161
NSN 6610-00-079-1508
NSN 6320-01-123-6814
NSN 5920-01-218-5415
NSN 5910-00-883-8936
NSN 6240-01-506-9294