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 7035-01-592-1604
NSN 6645-01-219-5911
NSN 6130-01-541-5836
NSN 5996-00-577-0483
NSN 5915-01-147-7772
NSN 5855-01-218-3735
NSN 6645-01-367-7609
NSN 7035-00-252-7467
NSN 5960-01-614-8005
NSN 5945-01-370-4784
NSN 5910-01-370-3977
NSN 6150-00-460-4782