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 6650-00-379-5434
NSN 5990-01-421-5342
NSN 7035-00-349-8571
NSN 6110-01-411-6000
NSN 5950-00-405-5099
NSN 6110-01-328-8292
NSN 7035-01-317-7186
NSN 6645-01-532-8690
NSN 5920-01-643-9575
NSN 6320-01-355-3998
NSN 5920-00-056-1612
NSN 7035-01-107-2811