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 5996-01-331-6875
NSN 6645-01-106-6369
NSN 5915-00-839-5889
NSN 5999-00-451-2486
NSN 6145-01-237-2710
NSN 5935-01-253-0613
NSN 5999-01-229-3091
NSN 6105-01-196-6298
NSN 5945-00-099-9857
NSN 5999-01-249-3169
NSN 5905-01-041-5353
NSN 5960-00-699-8146