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 5990-01-162-9220
NSN 7035-00-335-7283
NSN 5945-01-030-9571
NSN 5920-00-926-7560
NSN 6105-01-202-7288
NSN 5835-01-124-2942
NSN 6135-01-408-9244
NSN 6150-01-602-6457
NSN 5985-01-284-6306
NSN 5910-01-408-5970
NSN 6150-00-782-1858
NSN 6130-01-049-1805