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: Nuts of iron or steel
NSN 6685-00-267-0938
NSN 5920-01-607-6904
NSN 6220-00-973-9416
NSN 6150-01-604-3405
NSN 6145-01-440-9983
NSN 6240-00-770-3372
NSN 6610-01-233-5857
NSN 6685-01-462-7060
NSN 6610-01-423-9219
NSN 6135-00-900-2139
NSN 7035-01-391-7470
NSN 5855-01-120-7831