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 7035-00-529-3128
NSN 5999-01-327-4620
NSN 5925-01-458-5225
NSN 5935-01-571-3655
NSN 5965-01-581-7464
NSN 5905-01-293-5853
NSN 6240-01-060-6037
NSN 4140-00-563-0302
NSN 5935-01-359-5409
NSN 6240-01-502-7103
NSN 4140-00-555-3856
NSN 5835-01-446-6065