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 5950-01-660-3827
NSN 4140-01-390-9552
NSN 6105-00-189-0515
NSN 5835-00-216-4568
NSN 5905-01-221-6407
NSN 6620-00-266-2763
NSN 5985-00-235-2048
NSN 6220-00-378-1484
NSN 5935-01-136-4311
NSN 5985-01-417-0969
NSN 6650-00-067-3572
NSN 5985-01-274-8935