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 6685-01-277-5987
NSN 6220-01-276-5399
NSN 5985-00-028-4142
NSN 5925-01-310-2817
NSN 5975-01-425-7513
NSN 5915-01-296-8974
NSN 6685-01-566-9342
NSN 5915-00-340-9803
NSN 5905-01-120-3794
NSN 6130-01-380-2002
NSN 6685-01-601-9439
NSN 5999-00-150-8792