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 6685-01-437-6426
NSN 5925-01-204-6888
NSN 5920-01-535-4921
NSN 5999-00-614-1510
NSN 5905-01-609-5716
NSN 5910-01-575-8889
NSN 5920-00-296-9869
NSN 5975-01-008-6764
NSN 5950-00-804-9595
NSN 7035-00-931-9415
NSN 5835-01-536-5739
NSN 6620-01-509-8597