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 7035-01-363-4540
NSN 5945-01-601-3648
NSN 5920-00-247-0174
NSN 5945-00-465-4743
NSN 5910-01-297-5992
NSN 5965-00-393-1294
NSN 6240-00-295-2999
NSN 5920-00-402-1752
NSN 6645-01-082-4866
NSN 5950-01-136-8628
NSN 5945-01-620-3503
NSN 6150-01-120-4821