A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5895-00-503-0358
NSN 5965-01-573-2653
NSN 5920-00-581-9471
NSN 6220-01-575-0586
NSN 5835-00-387-4759
NSN 5835-01-182-1966
NSN 5945-01-020-6816
NSN 6145-01-390-0581
NSN 5998-01-429-8441
NSN 5998-01-063-0921
NSN 2925-00-149-0760
NSN 6130-00-993-6460