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 5895-01-464-9430
NSN 5925-00-556-7923
NSN 6650-01-481-3618
NSN 2925-00-891-9289
NSN 5905-01-232-2181
NSN 5998-01-320-4708
NSN 6150-00-888-9404
NSN 6685-01-586-7258
NSN 5998-01-634-0604
NSN 5985-01-166-1037
NSN 6240-00-987-5464
NSN 5915-00-879-1069