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 6110-01-004-5451
NSN 5965-01-386-2988
NSN 6105-01-328-8881
NSN 6240-01-019-1997
NSN 5930-00-264-6334
NSN 6645-01-282-3624
NSN 5985-00-869-1041
NSN 5960-01-089-8155
NSN 5930-00-715-1131
NSN 5930-01-523-6934
NSN 4140-01-370-7943
NSN 5975-00-268-8231