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 6610-01-212-2969
NSN 5930-01-085-3361
NSN 5905-01-481-3202
NSN 5895-00-560-6146
NSN 7035-01-092-8962
NSN 5920-00-926-0621
NSN 5975-01-023-3081
NSN 6135-01-594-9930
NSN 6610-00-419-3154
NSN 6105-01-029-3764
NSN 5935-01-353-4560
NSN 5915-01-158-8891