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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-01-556-9360
NSN 6130-01-639-8149
NSN 5915-01-259-5705
NSN 5975-01-465-2378
NSN 5998-01-025-2686
NSN 5895-00-117-4257
NSN 4140-01-502-7831
NSN 7035-00-205-1932
NSN 5960-01-533-5162
NSN 5990-00-323-8856
NSN 5998-01-192-3272
NSN 5935-01-598-6955