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 6110-01-205-6276
NSN 5835-01-233-7033
NSN 5925-01-192-1452
NSN 5895-00-263-0755
NSN 6150-01-432-5995
NSN 5920-01-609-3846
NSN 5915-01-656-2362
NSN 6110-01-196-2146
NSN 2925-01-108-3307
NSN 5965-01-358-1279
NSN 5910-01-517-6695
NSN 7035-01-421-4446