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 5935-00-187-0726
NSN 6620-00-280-2874
NSN 2925-01-018-6725
NSN 5945-00-945-0032
NSN 6105-01-280-3213
NSN 4140-01-469-7519
NSN 5945-01-617-5287
NSN 5895-01-068-3279
NSN 6620-00-270-3275
NSN 6240-01-345-3263
NSN 6685-01-383-6192
NSN 6105-01-222-0800