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 6645-01-442-6476
NSN 5915-01-122-7327
NSN 5985-00-758-4548
NSN 5975-01-659-3854
NSN 6105-00-935-5256
NSN 6145-01-211-9798
NSN 5985-01-156-4684
NSN 5895-01-527-1962
NSN 6685-00-903-2027
NSN 6130-00-894-1918
NSN 6685-01-325-1486
NSN 5950-01-063-8042