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 6145-01-112-8061
NSN 6240-00-244-0483
NSN 5920-00-928-6721
NSN 5920-00-518-7314
NSN 5935-00-042-6851
NSN 7035-01-318-6578
NSN 6150-01-454-4502
NSN 5996-01-426-8531
NSN 6145-00-526-3056
NSN 5965-00-055-8013
NSN 5975-01-335-7853
NSN 7035-01-521-8607