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 6610-00-647-3830
NSN 6240-01-023-2013
NSN 6150-01-239-4952
NSN 7035-01-628-7988
NSN 6620-00-578-5851
NSN 2925-00-553-8799
NSN 5895-01-063-8104
NSN 5835-00-589-6300
NSN 5999-01-633-1904
NSN 5935-00-156-6834
NSN 6240-01-247-6212
NSN 6645-00-837-2267