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 5930-01-495-8116
NSN 7035-00-206-6123
NSN 6150-01-036-6547
NSN 5960-01-184-3436
NSN 5945-00-565-6186
NSN 5999-01-438-4815
NSN 6105-01-397-8711
NSN 5999-00-275-8599
NSN 6220-01-513-7789
NSN 5999-00-518-9208
NSN 6610-00-440-3250
NSN 6240-01-187-3687