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 6135-01-589-9467
NSN 6130-01-425-8308
NSN 6110-01-437-5779
NSN 5950-01-110-7128
NSN 5895-01-081-9272
NSN 5985-01-475-6102
NSN 6105-00-757-6356
NSN 5990-00-524-2293
NSN 6650-00-542-9042
NSN 5990-01-108-0436
NSN 5998-01-073-7570
NSN 5915-01-449-4950