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 6240-01-200-7937
NSN 5930-01-443-3857
NSN 7035-01-176-2208
NSN 5996-01-012-1924
NSN 6105-01-532-3866
NSN 5935-00-423-8939
NSN 6135-01-395-4114
NSN 6240-01-341-2675
NSN 5895-01-483-1554
NSN 6135-00-767-0331
NSN 5930-00-827-2615
NSN 4140-01-339-2829