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 5985-01-423-1050
NSN 6650-00-403-3602
NSN 5960-01-533-4244
NSN 5996-00-405-4509
NSN 5945-01-350-5364
NSN 6150-01-126-8949
NSN 5999-00-915-5560
NSN 6130-00-753-6887
NSN 5999-01-007-6804
NSN 7035-00-205-1932
NSN 7035-01-169-6551
NSN 5965-01-277-4161