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 6610-01-400-3880
NSN 6110-01-418-7457
NSN 5965-00-863-6031
NSN 7035-01-242-4913
NSN 5930-01-400-6126
NSN 5965-01-366-4650
NSN 7035-00-185-8683
NSN 6145-01-401-3713
NSN 6610-00-466-3104
NSN 2925-00-878-2196
NSN 6650-01-431-9625
NSN 6220-01-534-8826