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 6150-01-053-9375
NSN 6240-00-897-1209
NSN 5996-01-059-2971
NSN 5915-01-485-2466
NSN 5996-01-283-6729
NSN 5999-01-056-4145
NSN 6320-01-372-6214
NSN 5960-01-178-7500
NSN 5975-01-167-5991
NSN 5935-01-004-9016
NSN 5930-01-167-8177
NSN 5935-01-496-2144