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 6645-01-061-5516
NSN 5910-00-872-6967
NSN 5990-00-948-1469
NSN 6150-01-485-3912
NSN 7035-01-232-7263
NSN 5895-01-066-9001
NSN 7035-01-048-7122
NSN 6135-01-453-5069
NSN 5950-00-655-1416
NSN 6105-00-322-9430
NSN 6620-01-647-1393
NSN 6135-01-084-1609