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 5895-01-479-4537
NSN 6620-00-413-4695
NSN 5935-01-530-1443
NSN 5960-00-303-3675
NSN 5895-01-176-6983
NSN 6650-01-027-1181
NSN 6650-00-597-7313
NSN 6130-01-420-9530
NSN 6105-01-446-7245
NSN 6645-01-057-7987
NSN 4140-00-246-4969
NSN 6240-00-085-2663