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 5930-01-086-8626
NSN 6320-01-412-2973
NSN 6620-01-431-9176
NSN 6685-01-654-5797
NSN 7035-00-205-1932
NSN 6620-01-290-0197
NSN 6320-01-029-4220
NSN 6135-00-866-2311
NSN 2925-01-200-8757
NSN 5960-01-194-4506
NSN 5905-00-456-1319
NSN 5999-00-116-6161