Magnetic permeability shall be less than 1.2 before fabrication and not greater than 2.0 after fabrication as measured in a 200 oersted field
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 6110-00-107-8524
NSN 6240-01-376-3697
NSN 5990-00-226-1152
NSN 5965-01-018-2792
NSN 6650-00-476-5974
NSN 5990-01-411-7706
NSN 5945-01-576-0297
NSN 5965-00-532-3284
NSN 5960-01-478-2672
NSN 6620-00-816-9755
NSN 6130-01-605-1266
NSN 5905-01-300-2251