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 6135-01-393-4746
NSN 5910-01-010-1817
NSN 5855-00-055-1579
NSN 5935-01-254-0909
NSN 5998-01-380-2104
NSN 5920-01-657-6238
NSN 5965-00-125-1318
NSN 6220-01-019-4090
NSN 5835-01-249-7393
NSN 6610-01-224-1912
NSN 5998-00-296-3570
NSN 5895-00-456-0830