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: Gaskets,washers & other seals
NSN 5915-01-030-7346
NSN 6105-01-202-8878
NSN 5996-00-479-1753
NSN 5960-01-023-8037
NSN 6220-00-386-0997
NSN 7035-01-507-2590
NSN 5855-00-151-3853
NSN 6240-00-573-7514
NSN 6135-00-753-2276
NSN 5835-01-149-4005
NSN 5960-01-476-5686
NSN 6320-00-270-8222