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 5835-00-931-5568
NSN 6105-00-654-0285
NSN 5835-00-546-4898
NSN 5905-00-922-1301
NSN 6645-00-527-6531
NSN 5925-01-297-5777
NSN 5930-01-429-8443
NSN 6130-01-038-7755
NSN 2925-01-556-0333
NSN 6645-01-448-2726
NSN 5998-00-078-1389
NSN 5999-00-580-1876