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 5998-00-225-2706
NSN 5835-00-987-9341
NSN 5925-00-990-8087
NSN 6240-01-419-1010
NSN 5855-00-455-6070
NSN 5996-01-633-7979
NSN 7035-00-616-4410
NSN 5855-00-631-4565
NSN 6650-01-188-8028
NSN 6145-01-361-6684
NSN 6145-01-316-5104
NSN 6150-01-069-3174