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 5998-01-593-8970
NSN 5930-01-433-2422
NSN 5925-01-391-4986
NSN 5915-01-053-2956
NSN 5965-01-408-6218
NSN 6320-01-054-3046
NSN 6150-00-189-6100
NSN 5925-01-500-5056
NSN 5895-00-689-6745
NSN 5855-00-134-0569
NSN 5905-01-345-4949
NSN 6145-01-472-3120