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 6130-00-030-1750
NSN 6240-01-057-1716
NSN 5910-01-523-2968
NSN 5945-01-230-2173
NSN 5895-00-811-6923
NSN 5975-01-246-3436
NSN 5915-01-158-5036
NSN 6645-01-380-5360
NSN 5935-01-494-8019
NSN 5998-01-441-8541
NSN 6105-00-421-4410
NSN 5895-00-186-8572