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 6685-01-386-9239
NSN 5915-01-481-5042
NSN 5985-01-364-1712
NSN 5960-01-485-2467
NSN 5835-01-357-9235
NSN 6110-00-883-3505
NSN 6110-01-461-0649
NSN 5895-01-196-7947
NSN 6685-00-889-5103
NSN 5950-00-094-7560
NSN 5925-01-020-2217
NSN 5985-01-300-0082