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: Washers other than lock washers, iron or steel
NSN 5935-01-584-1022
NSN 6685-00-011-1998
NSN 5935-01-487-4275
NSN 5855-00-466-2309
NSN 7035-00-134-3143
NSN 6650-01-383-4526
NSN 5996-00-205-2933
NSN 5996-00-951-9181
NSN 6645-00-143-1567
NSN 2925-01-055-9705
NSN 5945-01-381-2038
NSN 6150-01-359-4161