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 6650-01-097-6814
NSN 6650-01-144-5351
NSN 5920-01-602-9407
NSN 5835-01-084-0650
NSN 6685-00-195-6416
NSN 5935-00-814-0224
NSN 6620-00-137-0332
NSN 5895-01-232-3427
NSN 6105-00-733-9226
NSN 5965-01-554-8140
NSN 5935-01-656-0575
NSN 5915-01-352-1274