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 5945-00-151-4623
NSN 5905-01-208-9258
NSN 6320-00-343-1798
NSN 5945-00-824-0218
NSN 5996-01-323-5326
NSN 5975-01-534-2286
NSN 5905-00-152-9869
NSN 5985-00-702-5779
NSN 5945-01-262-2106
NSN 5996-00-104-5322
NSN 6650-01-356-8030
NSN 5998-01-141-7308