Weapon system essential
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: Washers other than lock washers, iron or steel
NSN 5855-01-020-7982
NSN 6610-00-542-6307
NSN 5910-01-192-9090
NSN 5945-01-482-8095
NSN 6105-00-069-6009
NSN 5910-00-263-3630
NSN 6645-01-146-9158
NSN 6135-01-603-3657
NSN 5998-01-381-1048
NSN 5965-01-449-7922
NSN 6610-01-209-5798
NSN 2925-01-062-2660