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 5910-01-060-5350
NSN 5975-00-541-8531
NSN 5855-01-039-2859
NSN 4140-00-126-4685
NSN 5925-00-617-9927
NSN 5985-01-227-2646
NSN 6320-01-388-1067
NSN 6135-01-333-6737
NSN 5985-00-666-2987
NSN 5965-01-160-7037
NSN 6240-01-206-7882
NSN 5910-00-052-4840