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 5960-00-798-0087
NSN 5996-01-645-4831
NSN 5996-00-824-5943
NSN 5920-00-888-7737
NSN 5960-01-406-4136
NSN 5920-00-649-6185
NSN 6620-00-752-8777
NSN 5999-01-311-5439
NSN 6130-01-657-2610
NSN 2925-00-614-1758
NSN 5910-00-378-3996
NSN 5996-00-142-5697