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 5895-01-422-9003
NSN 6240-00-353-5753
NSN 5910-01-596-5278
NSN 5945-01-160-9070
NSN 6620-01-014-6913
NSN 5835-01-412-0344
NSN 5935-01-614-8982
NSN 6645-01-004-7768
NSN 5920-00-820-4301
NSN 6145-01-020-6017
NSN 5915-01-461-2425
NSN 5998-00-963-7956