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 5985-01-579-4854
NSN 5935-01-194-5019
NSN 6610-01-230-9971
NSN 6135-00-080-9176
NSN 5960-01-538-2082
NSN 6645-01-262-8493
NSN 4140-01-038-3532
NSN 5960-00-529-2704
NSN 6610-01-327-3187
NSN 6320-01-631-7828
NSN 6685-01-462-1770
NSN 5925-00-488-2741