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 5925-01-591-9422
NSN 5975-01-554-1859
NSN 6105-01-092-2362
NSN 6150-01-479-5221
NSN 5920-00-730-8541
NSN 5965-00-407-4828
NSN 6645-00-042-9587
NSN 5855-01-451-6430
NSN 2925-00-549-6759
NSN 6685-01-094-6334
NSN 6145-01-112-8061
NSN 5905-01-502-7028