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 5965-01-570-4711
NSN 5855-00-405-4532
NSN 5835-01-236-6514
NSN 5998-01-398-9909
NSN 4140-01-129-8885
NSN 6150-00-240-0873
NSN 5910-00-773-2652
NSN 5945-01-641-7031
NSN 5965-00-518-0958
NSN 6320-00-116-3658
NSN 5915-00-920-8478
NSN 4140-00-985-0182