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 5895-01-051-3616
NSN 5996-00-499-8036
NSN 7035-01-055-6806
NSN 2925-01-400-2286
NSN 5895-01-335-7281
NSN 5945-01-644-1987
NSN 7035-00-140-3070
NSN 5950-01-154-0559
NSN 5975-01-634-0678
NSN 5935-01-145-8016
NSN 6320-00-809-5744
NSN 5990-00-101-0065