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 6145-01-044-6666
NSN 5835-01-332-2867
NSN 5920-00-908-1929
NSN 5910-01-590-5574
NSN 5965-01-631-0301
NSN 5835-01-095-8851
NSN 5910-00-232-3165
NSN 4140-00-940-9251
NSN 5965-00-682-3567
NSN 6130-00-647-3829
NSN 6320-01-125-3361
NSN 6220-01-051-3865