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 5925-01-513-3338
NSN 6130-00-700-9263
NSN 5920-00-071-9241
NSN 6620-01-197-7665
NSN 5920-00-497-1916
NSN 5985-01-273-0657
NSN 5915-00-031-1797
NSN 5915-01-322-9904
NSN 5925-01-482-6206
NSN 5905-01-558-2028
NSN 5920-01-444-9935
NSN 5905-00-009-8444