Carbon nitride casehardening 0.003 in. Min 0.015 in. Max deep
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 5930-01-533-3841
NSN 6685-00-404-5962
NSN 7035-01-350-0824
NSN 5996-01-127-3381
NSN 5920-00-921-0390
NSN 5945-00-786-0045
NSN 5915-01-072-8609
NSN 5855-00-160-2286
NSN 5915-00-636-0629
NSN 5960-01-573-6483
NSN 6135-01-537-7639
NSN 6320-01-512-2031