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 7035-00-753-0695
NSN 6145-01-178-3384
NSN 5855-01-213-9076
NSN 5835-00-001-5456
NSN 6150-01-428-4496
NSN 6685-00-350-7679
NSN 6240-01-566-2143
NSN 5998-01-007-6185
NSN 6610-01-082-3531
NSN 5945-00-149-0619
NSN 6145-00-859-2522
NSN 5990-01-534-8609