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.
NSN 5975-00-102-4022
NSN 5945-01-465-1624
NSN 5985-00-553-7103
NSN 5925-01-525-7694
NSN 6145-00-754-8372
NSN 5999-00-942-2296
NSN 5935-01-608-4455
NSN 5960-00-171-9575
NSN 5895-01-208-7298
NSN 5915-01-167-4739
NSN 6685-01-589-8522
NSN 5920-01-261-0613