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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6135-00-299-6918
NSN 5975-00-740-8367
NSN 6610-01-100-3662
NSN 6220-01-177-4695
NSN 4140-01-497-1279
NSN 5965-00-303-9701
NSN 5960-01-283-0308
NSN 5905-00-707-7733
NSN 5960-01-370-4285
NSN 6650-00-726-4242
NSN 5915-01-133-7658
NSN 5985-01-008-2933