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 5895-00-218-1355
NSN 7035-01-463-9855
NSN 6150-00-137-2851
NSN 5990-01-465-9235
NSN 5985-00-443-5862
NSN 5965-01-250-3214
NSN 6610-01-211-0835
NSN 5920-01-644-7352
NSN 5990-01-029-0868
NSN 6685-00-960-7667
NSN 5905-00-318-3041
NSN 6610-00-307-9411