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 5945-01-160-7704
NSN 6610-00-185-9434
NSN 5935-01-130-6008
NSN 6650-00-195-7519
NSN 5905-01-596-1688
NSN 6645-01-161-8047
NSN 6620-01-083-4672
NSN 6110-01-555-5991
NSN 5905-01-406-4127
NSN 6320-01-436-0513
NSN 7035-01-429-5725
NSN 6320-00-731-6134