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 5965-00-243-1243
NSN 6150-01-574-0515
NSN 6650-01-199-4054
NSN 5835-00-054-4607
NSN 5996-01-563-6568
NSN 6610-01-425-6960
NSN 5998-01-469-5996
NSN 4140-01-498-3256
NSN 5985-01-496-3939
NSN 5910-01-071-0682
NSN 6320-01-564-0893
NSN 5895-01-415-0218