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 5999-00-476-7851
NSN 6320-01-506-9439
NSN 5895-00-153-2595
NSN 5996-01-421-4417
NSN 5965-00-004-6371
NSN 6620-01-467-6795
NSN 5930-00-921-0562
NSN 6150-01-202-6535
NSN 5960-01-132-9598
NSN 6320-01-448-6265
NSN 5950-00-051-5686
NSN 6620-00-424-4335