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 5925-01-571-8640
NSN 5975-01-460-7028
NSN 6105-01-476-8040
NSN 5905-01-092-7949
NSN 5965-01-461-4480
NSN 5910-00-464-9087
NSN 4140-00-720-4993
NSN 6685-01-463-8461
NSN 5950-01-395-5306
NSN 5999-00-082-4056
NSN 5905-01-037-0745
NSN 7035-01-380-0547