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 5895-01-605-0228
NSN 5999-01-495-1498
NSN 6685-01-384-3979
NSN 5998-01-316-1220
NSN 5855-01-571-1362
NSN 5975-00-259-0267
NSN 6240-00-801-5941
NSN 6130-01-012-2703
NSN 5920-00-063-9560
NSN 5945-00-779-2946
NSN 6645-00-421-5287
NSN 5925-00-006-3539