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 7035-00-365-3989
NSN 6105-00-938-6804
NSN 5855-00-228-8446
NSN 5999-01-309-2393
NSN 5950-01-140-4892
NSN 5930-01-177-0665
NSN 5999-01-648-2640
NSN 6105-01-163-2943
NSN 6220-00-892-7755
NSN 6110-00-311-0823
NSN 6650-01-566-1573
NSN 6240-01-053-0666