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 5835-01-082-8841
NSN 6110-00-669-6726
NSN 4140-01-442-3063
NSN 6105-00-836-2663
NSN 6240-01-057-9708
NSN 5895-01-116-2065
NSN 5855-01-615-6200
NSN 5985-01-551-1218
NSN 5999-01-304-1641
NSN 5930-01-553-1484
NSN 6220-00-152-7114
NSN 5855-00-228-8446