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 6220-01-479-4323
NSN 5835-01-535-0948
NSN 5935-01-374-8320
NSN 5915-00-468-2568
NSN 6145-00-140-8226
NSN 6610-01-590-7222
NSN 6110-01-437-4974
NSN 5965-01-406-4164
NSN 7035-01-403-2841
NSN 5855-01-023-3727
NSN 6110-01-076-3585
NSN 5990-00-144-3243