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 6145-01-306-0233
NSN 5930-01-148-1896
NSN 6145-01-226-6031
NSN 5985-00-305-6214
NSN 5895-00-441-4925
NSN 7035-01-155-9025
NSN 6645-01-434-2648
NSN 6110-01-411-6000
NSN 5915-01-418-0265
NSN 5915-01-099-3676
NSN 2925-00-082-8219
NSN 5855-00-010-6492