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 6135-00-266-9762
NSN 6110-00-342-1970
NSN 5996-00-463-6701
NSN 5965-01-169-1194
NSN 5965-01-462-6801
NSN 4140-01-444-4190
NSN 5965-00-023-0944
NSN 6135-00-175-7132
NSN 6150-00-906-1850
NSN 6620-00-663-8962
NSN 5925-00-731-1822
NSN 5999-01-270-6906