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: Washers other than lock washers, iron or steel
NSN 5950-01-484-6246
NSN 6220-01-194-2963
NSN 6105-00-635-9809
NSN 5996-01-523-1191
NSN 2925-01-157-9204
NSN 5895-01-041-0822
NSN 6220-00-032-3340
NSN 5920-00-140-8912
NSN 6220-00-613-6808
NSN 5910-01-566-3296
NSN 5950-01-546-8060
NSN 5925-00-030-4943