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.
NSN 6130-01-231-9245
NSN 5930-01-105-0340
NSN 5915-01-130-1506
NSN 5855-01-406-7237
NSN 7035-00-126-1899
NSN 6650-01-477-2124
NSN 5915-00-636-9785
NSN 6650-00-115-2408
NSN 5915-01-351-8037
NSN 5905-01-527-4425
NSN 6620-01-317-4233
NSN 6145-00-188-3657