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 5985-01-410-6766
NSN 6105-00-950-9881
NSN 5855-01-467-3802
NSN 7035-01-132-7209
NSN 6620-00-066-1284
NSN 7035-01-423-8343
NSN 6105-01-211-5451
NSN 5999-01-367-7775
NSN 5999-01-279-7221
NSN 6220-00-222-7426
NSN 4140-01-320-9725
NSN 6620-00-827-1611