Heat treatment stated as ht40 or ht15t
No other part numbers with same form, fit, and function found.
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 6620-00-278-7313
NSN 4140-00-388-6829
NSN 5990-01-079-8643
NSN 5930-01-145-5523
NSN 6320-01-445-5893
NSN 5975-01-348-4005
NSN 6130-01-634-0603
NSN 6135-00-269-5843
NSN 5915-00-205-8311
NSN 6150-01-193-3520
NSN 6145-01-660-7640
NSN 5998-01-480-3812