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 5985-01-577-3058
NSN 7035-01-144-6408
NSN 5999-01-145-4274
NSN 5895-00-205-2924
NSN 5935-01-446-2856
NSN 5975-01-602-5839
NSN 5975-01-227-6858
NSN 6110-00-489-8810
NSN 6145-00-470-1606
NSN 6135-00-958-7981
NSN 6620-00-057-2764
NSN 6110-00-553-8816