1/64 in. Radius on edges
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 2925-01-194-2484
NSN 5975-00-817-4476
NSN 4140-01-590-1632
NSN 5920-01-006-9821
NSN 5945-00-993-0974
NSN 5975-01-406-7528
NSN 5950-00-277-4701
NSN 5935-01-497-0264
NSN 6130-00-288-1886
NSN 5895-01-247-2448
NSN 6220-00-281-5974
NSN 6620-00-168-0308