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 5965-00-378-3403
NSN 6645-01-235-1601
NSN 5990-01-387-6114
NSN 6145-01-226-6792
NSN 6320-01-141-3791
NSN 2925-01-426-3410
NSN 5920-01-437-8850
NSN 7035-01-461-5683
NSN 6240-01-332-5927
NSN 7035-01-010-4257
NSN 5895-00-833-2525
NSN 5996-01-647-9757