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 6620-00-811-7614
NSN 6320-01-260-7390
NSN 2925-01-164-4197
NSN 5960-01-399-4327
NSN 6610-01-598-4215
NSN 5910-01-487-3735
NSN 5985-01-432-8076
NSN 5996-00-598-4839
NSN 5905-00-288-6546
NSN 5905-01-634-0595
NSN 5985-01-044-1677
NSN 5996-01-323-7763