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 5960-01-648-1872
NSN 6110-00-058-1133
NSN 6645-00-825-5677
NSN 5935-00-691-3652
NSN 6110-01-040-7087
NSN 5965-00-051-6434
NSN 5975-00-200-2002
NSN 6110-00-988-2400
NSN 2925-01-029-0467
NSN 6240-01-537-2246
NSN 6240-01-377-2560
NSN 5855-01-559-9639