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 6610-00-606-7063
NSN 4140-01-122-1370
NSN 5930-01-067-6422
NSN 5990-01-390-2177
NSN 6220-01-483-0774
NSN 5960-01-614-0489
NSN 5960-00-351-4821
NSN 5950-00-962-2923
NSN 6240-00-389-4822
NSN 5895-01-606-6370
NSN 6110-01-169-4554
NSN 5985-01-212-9628