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 7035-00-206-6123
NSN 6650-01-575-1044
NSN 5998-01-256-8765
NSN 6105-00-719-7910
NSN 6320-01-458-9567
NSN 6220-01-374-5799
NSN 5835-01-258-5597
NSN 5915-00-090-4273
NSN 5960-00-892-3809
NSN 2925-00-934-8383
NSN 5945-01-431-8124
NSN 6650-00-866-9947