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 5855-01-537-0499
NSN 5950-01-143-7950
NSN 5835-01-193-6192
NSN 5945-00-017-2645
NSN 5855-01-517-3104
NSN 5950-01-223-9021
NSN 6110-00-774-9727
NSN 5905-00-839-5928
NSN 5965-00-871-8987
NSN 6105-01-656-3715
NSN 5950-01-646-9792
NSN 6320-01-513-9166