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 6145-01-502-9751
NSN 6220-00-346-8944
NSN 5960-01-599-9821
NSN 5905-01-425-1149
NSN 5930-00-936-0955
NSN 6685-01-291-4864
NSN 6685-01-534-4392
NSN 5920-00-008-1636
NSN 5935-01-100-4175
NSN 5985-01-150-6028
NSN 5905-01-142-5802
NSN 6220-00-299-7749