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 6130-01-281-0393
NSN 6650-00-342-6447
NSN 5996-00-208-3387
NSN 5920-00-012-2000
NSN 5835-01-132-5894
NSN 6320-00-070-4544
NSN 5855-01-510-9416
NSN 5925-01-124-2441
NSN 5895-01-063-8104
NSN 5835-00-764-4388
NSN 6150-01-318-1170
NSN 6135-00-269-5843