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 5999-01-495-0468
NSN 5998-00-564-4267
NSN 5960-00-642-9977
NSN 2925-01-233-8545
NSN 5855-01-586-0385
NSN 5975-01-028-2989
NSN 6645-01-111-1144
NSN 5999-01-634-0576
NSN 6105-01-293-9346
NSN 6610-00-419-0181
NSN 6650-01-145-2754
NSN 5905-01-471-4622