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 6105-01-509-3641
NSN 5895-01-287-9752
NSN 5915-01-122-0157
NSN 5920-00-884-0195
NSN 5935-00-566-0054
NSN 5999-00-374-5152
NSN 6105-00-225-8745
NSN 6650-00-016-9426
NSN 6610-00-854-4980
NSN 6645-01-447-3143
NSN 5990-01-187-8594
NSN 6685-00-960-1465