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: Articles of natural cork, nesoi (excluding corks & stoppers)
NSN 5930-00-036-0381
NSN 6620-00-924-4369
NSN 6645-01-131-8122
NSN 6650-00-375-6632
NSN 5985-01-207-8883
NSN 5905-01-094-6237
NSN 5930-00-164-2713
NSN 5996-01-434-9060
NSN 6130-01-496-1387
NSN 6105-00-054-3883
NSN 5975-00-391-6357
NSN 5945-01-424-2316