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 5935-00-466-3571
NSN 5945-00-173-4980
NSN 5905-01-474-6420
NSN 6150-00-276-7483
NSN 6240-01-631-8680
NSN 5855-01-050-0861
NSN 5960-01-624-1170
NSN 5910-01-392-3575
NSN 5998-00-628-7248
NSN 6610-00-769-6826
NSN 6240-01-366-6946
NSN 6610-00-480-1200