Manufacturer name, washer, spring lock
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 5895-01-463-9474
NSN 6150-01-417-8398
NSN 6105-00-309-4586
NSN 5985-01-537-2030
NSN 4140-00-733-7936
NSN 6685-00-015-9507
NSN 5996-01-054-9738
NSN 5950-01-526-2242
NSN 5965-01-251-9480
NSN 6320-01-019-1028
NSN 6685-00-435-5023
NSN 6610-01-391-6781