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 5985-01-223-6467
NSN 6650-00-830-7006
NSN 5895-01-013-8096
NSN 5985-01-435-9045
NSN 6620-01-291-8821
NSN 4140-01-509-5313
NSN 6650-01-442-7893
NSN 5925-01-210-9765
NSN 5996-01-354-9386
NSN 5835-01-209-6410
NSN 6135-01-387-0754
NSN 5935-01-377-5888