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 5998-01-254-3734
NSN 5998-01-079-5581
NSN 5935-01-045-6176
NSN 4140-01-410-8938
NSN 5930-00-093-0805
NSN 5930-01-008-5115
NSN 5996-01-255-0397
NSN 6145-01-270-9357
NSN 5965-00-127-3847
NSN 6240-01-519-5893
NSN 5950-01-099-1683
NSN 5895-01-618-3386