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 5895-01-370-3831
NSN 5985-00-246-3875
NSN 6145-01-433-5511
NSN 6145-01-305-3898
NSN 6150-01-581-0113
NSN 6620-00-452-5738
NSN 5910-01-307-6246
NSN 6320-00-538-2132
NSN 5910-01-013-7434
NSN 6105-00-143-7283
NSN 5855-00-912-3885
NSN 4140-00-874-7474