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 5985-01-232-2120
NSN 5930-01-418-1790
NSN 5985-01-265-1100
NSN 5998-00-401-2197
NSN 5915-00-579-0618
NSN 5985-01-336-5175
NSN 6645-00-522-4173
NSN 6620-00-740-3699
NSN 6685-01-433-7958
NSN 5998-01-201-6255
NSN 6105-01-081-5355
NSN 6130-01-215-9567