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 5935-01-392-3628
NSN 5910-01-294-3648
NSN 6150-01-153-2796
NSN 5910-01-246-7281
NSN 6135-01-383-0151
NSN 6650-01-281-4651
NSN 6650-01-362-7214
NSN 6150-01-035-2523
NSN 6150-01-645-0600
NSN 5998-01-528-7851
NSN 4140-01-534-5450
NSN 5930-01-183-0783