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 7035-01-529-2049
NSN 5925-01-634-0664
NSN 6620-01-336-2663
NSN 5975-00-518-1733
NSN 6610-00-281-5358
NSN 6240-01-465-4495
NSN 5975-01-238-4687
NSN 5905-01-502-9201
NSN 6650-01-436-3478
NSN 5915-01-166-4333
NSN 6135-00-686-4777
NSN 5910-01-094-6752