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 5975-00-945-0452
NSN 5920-01-610-0844
NSN 5965-01-204-8505
NSN 5920-01-221-6905
NSN 5915-01-220-5547
NSN 5925-01-628-6202
NSN 5915-00-753-7553
NSN 6105-01-119-5468
NSN 6620-00-793-7733
NSN 5855-00-160-2286
NSN 5925-01-333-2419
NSN 6130-01-363-1965