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 7035-01-528-7870
NSN 5925-00-001-7446
NSN 5905-00-845-5658
NSN 4140-00-960-6573
NSN 5920-01-542-5306
NSN 5855-01-504-0645
NSN 5975-00-916-2536
NSN 5835-01-069-2359
NSN 6610-01-625-6855
NSN 5990-01-334-8634
NSN 5915-01-442-6050
NSN 5920-00-816-7535