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 5895-00-410-3772
NSN 6645-01-542-6159
NSN 6650-00-491-0277
NSN 6220-01-495-3301
NSN 5920-01-381-7691
NSN 2925-01-201-3043
NSN 5990-01-347-1478
NSN 5855-01-196-7082
NSN 5950-01-337-2451
NSN 5965-01-159-2694
NSN 4140-01-184-9441
NSN 5998-01-634-0604