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 5935-01-483-1143
NSN 6320-00-394-8458
NSN 6145-01-479-1975
NSN 5996-01-633-6642
NSN 5960-01-448-3497
NSN 6220-01-171-0957
NSN 5935-00-626-9788
NSN 6240-01-574-3796
NSN 5996-00-272-2560
NSN 5985-00-858-1290
NSN 5975-00-089-3905
NSN 5905-01-052-6385