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 6650-01-631-6576
NSN 5905-01-004-9961
NSN 6240-01-013-8895
NSN 6150-00-379-4656
NSN 6650-01-517-9452
NSN 5935-00-275-7862
NSN 5905-01-133-7656
NSN 5910-01-520-6899
NSN 6145-00-968-6603
NSN 5905-01-147-8044
NSN 6150-00-419-3971
NSN 5925-01-249-9066