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 6105-00-058-7632
NSN 5920-01-205-7302
NSN 5998-00-673-2880
NSN 5855-01-536-5749
NSN 6135-01-608-3470
NSN 5999-01-210-2436
NSN 5835-01-302-2745
NSN 6220-00-834-2838
NSN 5996-01-532-0536
NSN 5855-01-618-9749
NSN 6650-01-572-1355
NSN 5855-01-109-1807