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 5945-00-776-4698
NSN 5915-01-088-0816
NSN 6150-00-318-1107
NSN 6320-01-229-2264
NSN 6240-00-031-3112
NSN 6110-01-445-0460
NSN 6110-00-481-7022
NSN 5945-01-417-2146
NSN 2925-00-056-7112
NSN 5835-01-107-8600
NSN 6130-01-459-7582
NSN 6220-00-350-8204