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 6610-01-256-6337
NSN 5915-01-519-3287
NSN 6610-01-212-4022
NSN 6150-01-362-0216
NSN 5965-01-085-6158
NSN 5835-00-302-5296
NSN 6145-01-213-4350
NSN 6130-00-900-4758
NSN 5920-01-174-7508
NSN 5930-00-852-2565
NSN 6240-00-081-6889
NSN 5999-01-044-8325