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 5925-01-104-4893
NSN 5920-00-170-9081
NSN 5950-00-930-7087
NSN 5915-00-223-5308
NSN 5915-01-300-9697
NSN 5950-01-112-3085
NSN 7035-01-058-1935
NSN 5855-01-377-7112
NSN 5985-00-952-1025
NSN 5910-01-446-4666
NSN 6110-01-354-5074
NSN 4140-01-442-9194