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 5920-01-565-9934
NSN 5920-01-605-3232
NSN 6650-01-439-7405
NSN 6130-00-868-5034
NSN 2925-01-178-0063
NSN 5985-01-077-2422
NSN 6620-01-268-9693
NSN 6240-01-167-0336
NSN 5920-01-418-5232
NSN 5855-01-175-2465
NSN 5915-00-615-0565
NSN 6650-01-366-7811