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 6650-01-484-9505
NSN 5960-00-817-7113
NSN 6620-01-503-6576
NSN 6145-01-495-5425
NSN 5935-01-044-4888
NSN 6240-01-455-4520
NSN 5996-00-729-1250
NSN 6110-00-587-8830
NSN 6685-00-936-2928
NSN 5960-00-081-0160
NSN 5920-01-241-0566
NSN 6105-01-424-0275