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 6135-01-168-2944
NSN 5915-01-467-1630
NSN 6110-01-512-2008
NSN 5998-01-155-3281
NSN 6130-00-242-1465
NSN 6645-00-557-5989
NSN 5835-01-490-9751
NSN 5945-01-025-4256
NSN 5895-00-220-5267
NSN 6240-01-621-7646
NSN 4140-01-092-6758
NSN 5920-00-247-9815