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 6110-01-495-0771
NSN 5905-01-258-3670
NSN 5996-01-163-1768
NSN 6110-01-432-1344
NSN 6220-00-827-0227
NSN 6220-01-270-6070
NSN 5905-00-753-9731
NSN 5999-00-924-8547
NSN 5855-01-598-7392
NSN 5960-00-480-3490
NSN 5990-01-320-9817
NSN 6105-00-621-1964