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 5855-01-488-4468
NSN 5935-00-494-6008
NSN 5935-00-517-8465
NSN 7035-01-361-4176
NSN 6650-01-149-3224
NSN 6130-01-049-5365
NSN 6150-01-231-6142
NSN 6110-01-044-0230
NSN 6130-00-875-1941
NSN 6220-01-040-2959
NSN 6105-01-560-2697
NSN 5855-01-013-6864