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 5935-01-016-0273
NSN 5855-01-149-4110
NSN 5855-00-245-8461
NSN 5920-00-045-4211
NSN 6130-01-032-3966
NSN 6610-00-081-2365
NSN 5945-01-189-3135
NSN 5910-00-945-2043
NSN 6130-00-444-4871
NSN 6610-00-079-1508
NSN 6105-01-377-4717
NSN 5950-00-707-1426