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 5895-01-530-6514
NSN 6135-01-273-1253
NSN 5999-01-130-9630
NSN 6110-01-232-6196
NSN 5965-00-508-3270
NSN 6240-01-194-2206
NSN 5920-01-526-7220
NSN 6135-00-567-1322
NSN 5935-01-246-3638
NSN 6110-01-394-2599
NSN 5985-01-249-6926
NSN 5945-01-440-9776