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 6105-01-612-6198
NSN 5975-01-566-7292
NSN 6135-01-098-3020
NSN 5935-01-471-9924
NSN 5925-00-550-4946
NSN 6620-01-641-4122
NSN 5855-00-361-0167
NSN 2925-01-464-3093
NSN 5990-00-466-2040
NSN 6650-01-115-7981
NSN 5905-01-149-6939
NSN 6110-01-440-5359