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 5999-01-519-7610
NSN 2925-01-262-1418
NSN 5996-01-290-4844
NSN 5905-01-495-1087
NSN 5935-00-725-5767
NSN 5998-00-563-0659
NSN 5975-00-850-6809
NSN 6645-01-578-7959
NSN 6110-01-646-4195
NSN 5920-01-228-0577
NSN 5895-01-300-6240
NSN 5910-00-642-7527