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.
NSN 6105-01-220-4762
NSN 7035-01-077-6041
NSN 4140-01-143-8132
NSN 5905-01-317-3859
NSN 2925-01-335-4549
NSN 5935-01-207-0849
NSN 6610-00-545-5213
NSN 2925-00-977-9956
NSN 5996-00-406-8869
NSN 5930-01-406-5243
NSN 5999-01-263-3657
NSN 6150-00-379-4656