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 6135-00-078-9931
NSN 5905-00-541-1471
NSN 5985-01-359-7745
NSN 5945-00-972-0626
NSN 5905-01-114-2266
NSN 5950-00-347-1922
NSN 2925-00-555-8836
NSN 6240-01-364-6022
NSN 5945-00-982-3720
NSN 6620-01-142-8277
NSN 5920-00-341-6340
NSN 5945-00-526-0310