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 5905-01-224-2507
NSN 5915-01-410-7822
NSN 6320-01-449-1014
NSN 2925-01-121-3355
NSN 6645-00-069-4381
NSN 6645-01-633-1852
NSN 6145-01-411-7179
NSN 6110-00-788-1521
NSN 6220-01-116-6254
NSN 5930-00-622-0854
NSN 5915-01-487-6235
NSN 6685-01-491-6942