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 6240-01-345-9537
NSN 7035-00-096-9986
NSN 4140-01-240-8667
NSN 5920-00-966-9392
NSN 4140-00-198-4961
NSN 5915-01-197-5572
NSN 6320-00-070-4544
NSN 5920-01-619-9358
NSN 6135-00-990-1822
NSN 5960-01-500-6615
NSN 5915-00-067-9727
NSN 5895-00-141-9127