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 6105-01-411-7377
NSN 5998-01-506-9100
NSN 6110-01-421-4449
NSN 6110-00-082-0268
NSN 5965-00-876-2378
NSN 5925-00-887-1754
NSN 5975-01-340-3860
NSN 5855-01-100-3272
NSN 6645-00-279-1777
NSN 6150-01-453-9330
NSN 5895-01-634-0630
NSN 6685-01-531-2981