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 6240-01-005-8872
NSN 6145-00-281-8161
NSN 5998-01-360-2110
NSN 5975-01-327-3296
NSN 5960-00-017-2892
NSN 6650-01-139-0022
NSN 6685-01-496-9950
NSN 4140-01-611-3559
NSN 5999-01-462-2429
NSN 5960-01-252-8821
NSN 5920-00-846-5729
NSN 5965-01-148-3396