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 5855-01-416-8245
NSN 6130-01-170-2275
NSN 5855-00-918-1622
NSN 5965-00-424-9636
NSN 5935-00-584-4584
NSN 5950-01-643-9278
NSN 5835-00-196-9771
NSN 5999-01-310-1387
NSN 5905-01-191-3941
NSN 5990-01-421-5342
NSN 5905-01-614-2315
NSN 6150-01-417-2643