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 5990-00-909-2154
NSN 5915-01-352-6836
NSN 6110-01-064-1044
NSN 6650-00-769-3003
NSN 5960-00-402-3609
NSN 5930-01-025-4475
NSN 6220-01-209-9171
NSN 5895-01-076-7144
NSN 6685-01-171-5120
NSN 5855-00-165-3093
NSN 5905-00-010-3012
NSN 6220-01-444-0945