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 5930-00-717-2388
NSN 4140-01-546-1794
NSN 5985-01-634-0321
NSN 6105-01-249-7205
NSN 6685-01-444-8302
NSN 6135-01-567-0739
NSN 5990-01-612-5323
NSN 5935-01-447-2491
NSN 5960-01-243-0007
NSN 6135-01-317-6021
NSN 5935-00-027-1341
NSN 5935-01-182-8176