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 6150-00-242-8130
NSN 6135-01-333-2540
NSN 5920-01-245-6070
NSN 5998-01-608-7521
NSN 5996-01-113-6362
NSN 5945-01-426-8747
NSN 5960-01-123-8775
NSN 5855-01-651-3794
NSN 6150-01-359-2637
NSN 7035-01-073-5233
NSN 5960-00-871-3950
NSN 6105-00-880-4492