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 5835-01-014-4574
NSN 5920-00-823-0969
NSN 6620-01-528-7510
NSN 6135-01-333-5814
NSN 7035-00-465-3298
NSN 6150-00-421-8774
NSN 5925-00-807-4305
NSN 6130-01-113-6580
NSN 5920-00-922-8493
NSN 5895-00-034-5679
NSN 6620-00-593-5313
NSN 5985-00-205-2915