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 6220-01-144-5166
NSN 5985-01-269-3551
NSN 5985-00-910-2558
NSN 6685-01-418-0925
NSN 5835-01-478-0157
NSN 5998-01-432-6182
NSN 5855-00-408-2611
NSN 5945-00-833-7745
NSN 5930-01-479-4016
NSN 6145-01-068-4668
NSN 2925-01-154-2949
NSN 5910-01-163-4310