Relief groove on inside circumference
No other part numbers with same form, fit, and function found.
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Articles of aluminum nesoi
NSN 6620-01-107-9916
NSN 5950-00-238-6825
NSN 6130-00-912-0410
NSN 5855-00-446-5921
NSN 5965-01-621-6012
NSN 6240-00-406-8141
NSN 2925-01-642-3255
NSN 5996-00-883-2051
NSN 6610-01-328-3400
NSN 5915-01-437-8671
NSN 5905-01-328-7494
NSN 6610-01-594-2863