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.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6240-01-186-0263
NSN 6620-01-078-6372
NSN 5910-01-253-2416
NSN 6110-01-075-3729
NSN 6145-01-028-4494
NSN 2925-01-347-4208
NSN 6620-00-827-1611
NSN 6105-01-148-1679
NSN 5935-01-393-8459
NSN 5935-01-589-1666
NSN 6645-00-816-5337
NSN 6150-01-408-5070