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 6135-00-294-0950
NSN 5975-01-436-5161
NSN 5950-01-629-8340
NSN 6645-00-226-2270
NSN 6620-01-421-3917
NSN 5835-01-464-2662
NSN 5915-01-165-3075
NSN 6610-01-326-8660
NSN 5905-01-200-1669
NSN 6645-01-417-4332
NSN 5950-01-556-7989
NSN 5920-00-930-1212