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 5930-00-924-8515
NSN 6105-00-583-3998
NSN 5835-00-289-9080
NSN 5915-01-501-5895
NSN 5905-01-277-7047
NSN 6220-01-437-2716
NSN 7035-01-445-3563
NSN 5996-00-992-7231
NSN 7035-01-425-8063
NSN 6110-00-553-8816
NSN 6685-00-166-0761
NSN 5950-01-560-1183