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.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6620-00-413-4695
NSN 2925-01-572-4933
NSN 5998-00-901-3003
NSN 5999-00-485-4055
NSN 5996-01-391-7489
NSN 6220-01-222-9045
NSN 6650-01-065-1704
NSN 6135-01-077-5705
NSN 5965-01-579-1871
NSN 6145-01-456-7563
NSN 2925-00-017-0526
NSN 6150-00-242-6241