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 6145-01-590-8700
NSN 5975-01-606-9924
NSN 5855-01-553-1162
NSN 6130-01-443-2305
NSN 5975-00-022-4457
NSN 5950-00-375-6285
NSN 6610-01-426-3514
NSN 6130-01-552-5200
NSN 5960-01-595-6515
NSN 5935-01-419-1493
NSN 5935-01-124-0864
NSN 6240-00-546-2244