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 5965-00-451-0518
NSN 5945-01-496-9659
NSN 5920-01-649-1420
NSN 5925-01-491-2982
NSN 6620-01-335-9197
NSN 6130-01-548-6019
NSN 5945-00-466-3748
NSN 5935-01-441-2236
NSN 5895-00-950-3825
NSN 6110-01-366-2427
NSN 5930-00-659-2582
NSN 5915-00-611-3363