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 6130-01-137-8378
NSN 5910-01-434-6047
NSN 6220-01-648-5552
NSN 6220-01-123-9290
NSN 6220-00-964-1042
NSN 5950-00-081-0206
NSN 6130-00-702-8865
NSN 5905-00-106-7273
NSN 5996-01-271-1238
NSN 5960-01-146-0289
NSN 5910-01-323-4819
NSN 5895-01-234-8726