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 6130-00-056-6951
NSN 5999-00-920-8486
NSN 5950-01-100-7658
NSN 6150-00-074-6031
NSN 6135-01-100-3593
NSN 5905-00-067-6679
NSN 6110-01-114-7313
NSN 6240-01-011-8688
NSN 6620-01-173-3284
NSN 5999-00-575-1572
NSN 7035-01-481-2110
NSN 5990-01-617-5156