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 5998-00-888-9887
NSN 6645-01-556-1441
NSN 6320-01-029-4220
NSN 6620-01-632-7669
NSN 5950-00-505-0216
NSN 6320-00-194-4252
NSN 5935-01-467-9084
NSN 5910-00-155-4763
NSN 6145-01-517-0498
NSN 5990-01-030-4062
NSN 5895-01-334-8368
NSN 5855-01-602-7895