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.
NSN 5975-01-576-9733
NSN 6130-01-432-1915
NSN 5835-01-017-0958
NSN 5999-00-814-2526
NSN 5915-00-934-3446
NSN 6135-01-523-3198
NSN 6240-01-446-5443
NSN 5985-00-262-5109
NSN 5985-01-334-5282
NSN 6645-01-219-5911
NSN 6130-01-481-4874
NSN 6105-01-408-6135