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 5895-01-020-8990
NSN 6645-01-598-3976
NSN 6110-00-460-7179
NSN 5998-01-274-2389
NSN 5975-00-153-0050
NSN 5905-01-579-1021
NSN 6105-01-363-9225
NSN 5999-01-431-7777
NSN 5998-01-160-1931
NSN 5920-00-647-3467
NSN 6130-00-269-8273
NSN 6650-01-033-6667