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 6130-01-319-4693
NSN 7035-00-205-1932
NSN 4140-01-207-9567
NSN 5990-01-246-2488
NSN 6320-00-925-0558
NSN 5945-01-278-3515
NSN 5985-00-387-2007
NSN 5975-00-405-3815
NSN 5835-00-949-3018
NSN 6220-00-195-2061
NSN 7035-01-202-9250
NSN 5905-00-151-4762