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 5935-00-957-5199
NSN 5895-01-645-2113
NSN 5910-01-089-9785
NSN 5835-00-617-3578
NSN 5935-01-400-5949
NSN 5925-01-135-7038
NSN 7035-00-585-2113
NSN 5855-01-246-4274
NSN 5965-01-012-1065
NSN 5895-00-782-4447
NSN 6685-00-830-0239
NSN 5915-01-337-7141