M8x1.25 s/s (316) din code 934-44
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.)
NSN 5950-01-083-4854
NSN 5975-01-385-9692
NSN 5915-01-514-6782
NSN 5905-01-309-1742
NSN 5996-00-192-3597
NSN 5945-01-584-4176
NSN 6220-01-328-4005
NSN 6220-01-231-7601
NSN 5985-01-556-7137
NSN 5905-00-725-8045
NSN 5905-01-652-3073
NSN 5975-00-155-7065