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 6650-01-562-9944
NSN 5915-01-120-3340
NSN 6135-01-577-0811
NSN 5835-01-341-1757
NSN 7035-01-327-0793
NSN 6145-00-148-5748
NSN 6150-01-422-4686
NSN 5835-01-652-4959
NSN 6320-00-925-0558
NSN 6645-01-340-4484
NSN 5996-00-389-7404
NSN 5905-00-004-2063