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 5985-01-459-9909
NSN 6105-01-417-6277
NSN 5998-00-348-8544
NSN 5855-01-601-7005
NSN 5925-01-192-5181
NSN 7035-01-633-9537
NSN 5925-01-020-3678
NSN 5985-00-862-7147
NSN 5990-00-359-9839
NSN 5930-00-504-8542
NSN 5920-01-244-9996
NSN 5915-01-357-7585