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 6685-00-166-0761
NSN 6240-00-397-3864
NSN 4140-01-274-9320
NSN 5835-00-334-6556
NSN 5855-00-198-3197
NSN 5950-00-056-9908
NSN 2925-01-513-9114
NSN 5960-00-819-3926
NSN 6220-01-494-2252
NSN 6610-01-442-3509
NSN 6240-00-438-6999
NSN 5905-01-304-2280