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 6145-01-381-1740
NSN 5915-01-053-6529
NSN 5835-00-583-1316
NSN 6645-01-644-5312
NSN 5975-00-330-8976
NSN 5895-01-603-8195
NSN 5895-01-222-0467
NSN 5910-00-113-0030
NSN 6610-01-423-9219
NSN 5925-01-181-2995
NSN 5905-01-516-5366
NSN 6650-00-160-4288