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 6240-01-026-1376
NSN 5935-01-574-6570
NSN 6130-00-191-1966
NSN 5925-00-295-6255
NSN 5996-01-049-8986
NSN 5990-01-108-0436
NSN 6145-01-025-2296
NSN 5960-00-845-4940
NSN 5835-01-470-3337
NSN 6620-01-296-9803
NSN 6130-01-426-1789
NSN 4140-01-336-3626