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 5935-00-081-2270
NSN 5965-00-082-8987
NSN 5945-00-165-3878
NSN 5930-01-627-7145
NSN 6620-01-200-8176
NSN 6150-01-234-2910
NSN 6620-00-071-8778
NSN 5985-01-503-9175
NSN 6685-01-091-0844
NSN 6150-01-392-0065
NSN 5935-01-124-3115
NSN 5835-01-501-0526