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: Gaskets,washers & other seals
NSN 6620-00-684-6771
NSN 6610-01-459-8722
NSN 5960-01-399-4327
NSN 2925-00-194-7407
NSN 6220-01-307-4006
NSN 5975-01-183-7140
NSN 6105-01-391-7722
NSN 5855-01-478-2333
NSN 5920-01-333-2376
NSN 5996-01-571-9384
NSN 6650-00-166-7160
NSN 2925-00-188-5003