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 6320-00-476-6898
NSN 5915-01-148-1891
NSN 5935-01-351-7946
NSN 6610-01-378-8422
NSN 6130-00-760-7456
NSN 6645-01-162-8023
NSN 5905-01-130-2596
NSN 6110-01-547-2771
NSN 6610-01-157-0426
NSN 5925-01-617-9831
NSN 5915-01-052-0077
NSN 6150-01-556-6574