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 5935-00-082-7325
NSN 4140-01-155-2355
NSN 6645-01-578-6815
NSN 5960-01-570-8605
NSN 6220-01-543-0899
NSN 2925-01-079-6229
NSN 5855-01-469-2798
NSN 5930-00-646-4919
NSN 6320-00-186-6452
NSN 7035-01-532-8077
NSN 6150-01-055-7545
NSN 5975-01-395-1366