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 6645-01-363-2519
NSN 5985-01-143-9968
NSN 6610-01-011-0296
NSN 6105-01-079-2152
NSN 5905-01-464-0561
NSN 5999-00-572-9186
NSN 6240-01-118-7624
NSN 5960-01-091-2444
NSN 5930-01-497-4898
NSN 5925-00-957-8286
NSN 6685-01-201-1743
NSN 5998-01-066-4496