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 5965-01-247-2065
NSN 5930-01-311-7489
NSN 6110-00-635-2949
NSN 4140-01-184-7417
NSN 5920-01-354-0220
NSN 5920-01-288-2179
NSN 6645-00-754-4108
NSN 5965-01-388-1379
NSN 5930-01-378-8976
NSN 5855-01-125-4768
NSN 2925-00-654-3206
NSN 5835-00-518-4507