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 6610-01-322-7677
NSN 6220-01-656-6020
NSN 2925-00-365-3289
NSN 5930-00-081-2238
NSN 5985-01-339-3830
NSN 5925-01-142-5819
NSN 7035-01-089-4485
NSN 6650-01-425-2572
NSN 5930-00-020-6230
NSN 5945-00-503-9959
NSN 6110-01-252-7722
NSN 6130-01-461-7765