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 5925-01-115-4166
NSN 4140-01-419-0198
NSN 5930-01-629-2954
NSN 5935-01-441-6324
NSN 5960-00-300-2358
NSN 2925-00-684-7708
NSN 6610-01-600-5789
NSN 6135-00-437-5182
NSN 6650-01-218-4742
NSN 5920-01-579-3193
NSN 5835-01-645-2892
NSN 5930-00-314-0367