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 6150-01-093-4262
NSN 5975-01-027-0253
NSN 5999-01-605-1318
NSN 5996-01-298-6012
NSN 5915-01-420-1578
NSN 5950-01-297-8820
NSN 5935-01-591-2845
NSN 6220-00-635-8818
NSN 5855-01-614-7979
NSN 5930-00-752-4599
NSN 6130-01-435-6140
NSN 5910-01-337-7637