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 5950-01-094-1473
NSN 6650-01-629-9480
NSN 6220-01-497-9607
NSN 5996-01-312-1727
NSN 5915-01-415-8987
NSN 5855-01-231-4945
NSN 6610-01-297-1492
NSN 6105-00-561-6157
NSN 6610-01-102-2256
NSN 6150-01-017-1836
NSN 6150-01-227-3149
NSN 6610-01-112-8137