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 6685-01-399-8584
NSN 6135-01-383-0151
NSN 6320-00-070-4544
NSN 6130-00-409-2951
NSN 5935-01-436-6916
NSN 5915-01-569-0038
NSN 6145-00-538-9067
NSN 6145-01-596-1221
NSN 6610-01-141-9979
NSN 5985-01-588-1046
NSN 5975-01-328-8879
NSN 5835-01-223-5084