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 5999-00-055-5146
NSN 5925-01-583-2436
NSN 6320-01-512-2031
NSN 5999-00-725-0016
NSN 5960-00-145-3901
NSN 5996-01-350-5057
NSN 6145-01-476-9375
NSN 5998-01-447-0890
NSN 5915-00-636-9785
NSN 5996-00-313-2346
NSN 5920-01-647-4118
NSN 5835-01-095-8851