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 4140-01-599-0859
NSN 5835-01-459-8664
NSN 5960-01-452-1907
NSN 2925-00-596-9775
NSN 6135-01-187-4382
NSN 5920-01-360-8310
NSN 5895-01-315-1880
NSN 6610-01-657-1773
NSN 6320-00-578-6898
NSN 6220-00-240-6443
NSN 5960-01-442-0908
NSN 5998-01-659-8222