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 5975-01-353-3194
NSN 6130-00-344-8161
NSN 6610-01-472-2757
NSN 5915-00-562-4390
NSN 6610-00-652-8543
NSN 5975-01-253-3999
NSN 5910-01-160-7848
NSN 6620-01-370-6829
NSN 6320-01-224-0063
NSN 5895-01-394-5469
NSN 5999-01-380-7500
NSN 6685-00-405-4991