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 6145-01-274-8396
NSN 5985-01-428-7295
NSN 5895-01-413-5699
NSN 2925-00-532-1481
NSN 5835-00-180-7555
NSN 6650-01-500-1756
NSN 5930-01-523-6051
NSN 6610-00-520-6193
NSN 5920-01-616-6431
NSN 2925-01-035-1096
NSN 5945-01-050-5279
NSN 5960-01-538-2082