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 6130-01-209-6893
NSN 5996-01-559-8221
NSN 5935-00-927-4257
NSN 6105-00-788-9022
NSN 5999-01-068-6207
NSN 6650-00-119-9431
NSN 5945-00-391-5682
NSN 5835-01-332-2867
NSN 6620-01-064-0366
NSN 5999-00-288-3143
NSN 5999-01-229-1779
NSN 2925-00-113-6146