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 5945-01-077-3567
NSN 5925-01-396-2999
NSN 5945-01-521-3104
NSN 6150-01-619-0301
NSN 6130-00-361-7114
NSN 5915-00-983-4998
NSN 6135-00-452-2266
NSN 5950-01-462-2633
NSN 6320-01-089-9086
NSN 5905-01-224-1215
NSN 5960-01-512-0233
NSN 5996-00-522-6410