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 6240-00-204-0459
NSN 6150-01-442-6748
NSN 5998-00-119-4560
NSN 5945-01-446-1707
NSN 4140-00-234-8524
NSN 6610-01-264-4888
NSN 4140-00-757-2761
NSN 5925-01-494-1050
NSN 6150-01-508-3749
NSN 5920-01-158-4517
NSN 6105-00-051-9924
NSN 5990-01-024-9659