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 5895-01-600-6514
NSN 5935-01-355-2502
NSN 6145-01-332-7463
NSN 5965-00-125-6984
NSN 5910-01-345-4968
NSN 6135-01-481-9031
NSN 5930-01-487-7255
NSN 6610-01-080-3572
NSN 6650-01-472-2244
NSN 5920-01-361-8835
NSN 5895-01-394-4842
NSN 6220-01-519-7198