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 5855-01-346-7682
NSN 5965-00-560-5804
NSN 6685-00-845-5606
NSN 5935-01-568-9931
NSN 6240-01-449-2883
NSN 5998-01-027-1719
NSN 5935-01-441-8270
NSN 5835-01-336-1153
NSN 5915-00-115-2853
NSN 5930-01-311-6784
NSN 5935-01-331-2032
NSN 5975-00-401-5365