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 5960-00-621-9998
NSN 5960-01-221-4087
NSN 5975-01-538-6114
NSN 6610-00-516-4228
NSN 5935-01-562-4849
NSN 5905-00-408-1052
NSN 6645-01-268-0544
NSN 5925-00-225-1831
NSN 5855-01-357-7907
NSN 5945-00-776-8261
NSN 6150-01-285-8949
NSN 5915-01-397-9978