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 5945-01-484-4901
NSN 6110-01-612-9814
NSN 6105-01-226-9793
NSN 5975-01-441-2181
NSN 5950-01-595-1957
NSN 5910-00-755-9748
NSN 6685-01-364-1025
NSN 5999-01-106-4481
NSN 5975-00-673-9869
NSN 5950-01-559-3299
NSN 5930-00-027-2341
NSN 5985-01-464-3153