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 5930-01-044-7561
NSN 6130-01-197-4605
NSN 6220-00-699-2252
NSN 6105-01-602-2246
NSN 6150-00-434-5036
NSN 5935-01-207-7213
NSN 5895-01-170-4355
NSN 5985-01-463-8562
NSN 5835-01-138-8622
NSN 5975-01-504-5486
NSN 5915-00-717-3657
NSN 4140-00-168-1920