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 5915-00-493-8305
NSN 5895-00-943-0430
NSN 5960-01-278-9394
NSN 7035-01-648-3535
NSN 5910-01-014-5944
NSN 5999-00-891-2776
NSN 5855-01-459-7508
NSN 5895-01-543-4728
NSN 5925-01-577-9788
NSN 5996-00-516-9281
NSN 6610-00-895-1688
NSN 6650-01-461-7713