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 6645-00-982-2846
NSN 6150-01-157-2931
NSN 5920-00-481-8945
NSN 6135-01-359-0051
NSN 5990-01-071-8510
NSN 6645-00-200-2324
NSN 6135-00-927-5848
NSN 5855-00-688-9954
NSN 5996-00-870-7693
NSN 5920-01-470-3810
NSN 4140-01-264-2589
NSN 5996-01-271-9927