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 6685-01-479-2365
NSN 5985-00-059-5915
NSN 6150-00-239-6619
NSN 6130-01-098-5226
NSN 5975-01-415-4283
NSN 6620-01-649-0748
NSN 6240-00-959-7025
NSN 6645-01-352-6583
NSN 5985-00-547-3601
NSN 7035-00-703-3535
NSN 6685-01-353-3982
NSN 6220-00-452-5308