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 2925-01-251-9529
NSN 5999-01-231-0636
NSN 5998-01-377-4497
NSN 6145-00-201-1330
NSN 5855-01-472-8320
NSN 5950-00-274-2279
NSN 5835-01-270-7899
NSN 5965-00-705-1690
NSN 5835-01-397-2865
NSN 5925-01-038-1569
NSN 6135-01-573-7164
NSN 7035-01-029-7221