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 5998-00-969-9869
NSN 6105-01-465-3463
NSN 6110-01-097-0050
NSN 6240-01-351-6729
NSN 5996-01-074-9603
NSN 5990-00-288-1820
NSN 6150-01-201-4950
NSN 5935-01-634-0668
NSN 5965-01-022-3298
NSN 6650-00-170-5095
NSN 6150-00-248-3866
NSN 5915-00-025-0028