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 6110-01-165-0499
NSN 6240-01-147-5424
NSN 5965-01-441-1525
NSN 5835-01-504-0837
NSN 5998-00-261-7791
NSN 6320-01-134-7267
NSN 6145-01-551-9414
NSN 6610-01-164-4963
NSN 6220-01-634-0660
NSN 6645-01-130-9393
NSN 6320-00-564-2772
NSN 5905-01-592-6257