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 6110-01-209-6906
NSN 5905-01-364-0737
NSN 5910-01-141-6667
NSN 6240-00-471-5399
NSN 6105-01-381-2012
NSN 6135-01-202-8113
NSN 6650-01-265-2672
NSN 5930-00-398-7477
NSN 6135-00-548-2765
NSN 5998-01-285-9015
NSN 6685-00-036-2282
NSN 6620-01-293-6241