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 6620-00-496-8697
NSN 6610-00-031-1206
NSN 5975-01-327-6212
NSN 6610-01-504-3658
NSN 5990-01-123-4226
NSN 4140-00-111-2617
NSN 5990-01-171-9304
NSN 6105-00-733-9226
NSN 5855-01-538-6085
NSN 5935-01-429-8311
NSN 5855-01-325-3380
NSN 5925-01-218-6427