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 6650-00-527-7451
NSN 6135-01-026-9960
NSN 6110-01-657-7789
NSN 5915-00-451-8674
NSN 5950-01-200-7064
NSN 6620-01-512-2016
NSN 4140-00-787-8531
NSN 6130-00-874-1109
NSN 5985-01-418-4207
NSN 6150-00-886-6638
NSN 5855-01-289-4253
NSN 5999-01-597-7119