federal specification is qq-b-626; surface treatment ans classification is military specification mil-f-14072
An item designed to be attached in place of the mounting bushing nut and/or attached to the chassis or panel for a volume control, a variable capacitor or the like to permit locking the shaft in a fixed position.
Classification: Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances, instruments or apparatus of chapter 90
NSN 5996-01-559-3488
NSN 6150-00-968-3700
NSN 6620-01-012-2852
NSN 5920-01-497-7618
NSN 5905-01-208-8868
NSN 5996-00-747-9770
NSN 5996-00-401-4502
NSN 6650-00-872-0942
NSN 5935-01-422-0783
NSN 5950-00-068-9100
NSN 5930-00-636-8888
NSN 7035-00-312-3055