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 5965-01-068-2714
NSN 5835-01-384-3206
NSN 5999-01-381-0024
NSN 5835-00-861-6066
NSN 5975-01-068-3225
NSN 6150-00-701-7880
NSN 5990-01-512-9129
NSN 5965-01-181-3140
NSN 6130-01-202-8025
NSN 6145-01-116-8137
NSN 5999-00-138-2982
NSN 6220-00-179-9104