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 7035-01-293-3431
NSN 5960-00-389-2915
NSN 5975-00-300-1709
NSN 5930-00-437-9702
NSN 5965-01-157-2403
NSN 6220-01-438-3488
NSN 6130-01-605-2047
NSN 6145-01-506-2719
NSN 5930-01-508-6560
NSN 5998-01-117-5326
NSN 5990-01-539-3493
NSN 5920-00-450-1978