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 6645-00-137-5682
NSN 2925-01-271-8727
NSN 6685-01-114-2468
NSN 6220-01-153-1937
NSN 6650-01-512-9650
NSN 5905-01-025-1186
NSN 6610-01-085-6947
NSN 5945-01-195-3498
NSN 5920-01-365-2302
NSN 5910-01-315-4798
NSN 5960-01-654-4353
NSN 5920-00-427-7267