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 6105-00-171-2134
NSN 5920-00-563-9791
NSN 6110-01-606-1250
NSN 5835-00-835-2438
NSN 6130-01-415-0944
NSN 6110-00-573-7553
NSN 5910-01-145-5166
NSN 5925-00-975-7105
NSN 5855-01-391-3819
NSN 2925-00-174-4322
NSN 5975-01-295-4179
NSN 5935-01-156-5794