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.
Classification: Washers other than lock washers, iron or steel
NSN 5915-01-589-4149
NSN 5960-01-004-3994
NSN 5925-00-978-9452
NSN 5855-01-380-6186
NSN 5925-00-056-0898
NSN 5945-01-021-4063
NSN 6610-01-351-4607
NSN 6650-01-429-9242
NSN 5975-01-339-1020
NSN 5915-00-691-2702
NSN 5930-01-186-7723
NSN 5920-01-314-0388