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 6610-01-106-1783
NSN 5835-01-221-8811
NSN 6135-01-463-2445
NSN 6130-00-451-6141
NSN 6685-00-113-8949
NSN 5965-01-548-3159
NSN 7035-01-270-0325
NSN 5996-01-048-1285
NSN 6150-00-594-9051
NSN 7035-01-003-9142
NSN 5990-00-686-5868
NSN 6145-00-635-3033