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 5905-01-197-8000
NSN 5945-01-304-0836
NSN 5855-00-928-1912
NSN 6145-01-569-3275
NSN 6105-01-213-1724
NSN 6220-01-518-0249
NSN 6650-00-316-0260
NSN 6320-01-232-4664
NSN 5996-00-084-1790
NSN 6145-01-533-0489
NSN 6620-01-229-7381
NSN 6105-00-716-3538