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 6110-00-870-5808
NSN 5910-00-392-6822
NSN 5895-01-591-3211
NSN 5835-01-632-6627
NSN 5920-00-169-4428
NSN 5950-01-266-1897
NSN 5855-01-006-1827
NSN 6240-00-218-1480
NSN 6105-01-186-9869
NSN 5985-01-367-6576
NSN 6650-01-276-7902
NSN 5920-01-443-0523