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: Other copper screws (not for wood) bolts and nuts
NSN 5996-01-260-7371
NSN 5996-01-150-5569
NSN 7035-01-369-1445
NSN 5835-01-464-7038
NSN 5895-01-330-0282
NSN 5965-01-597-4868
NSN 6220-00-461-1494
NSN 6150-01-275-8463
NSN 5985-00-168-4616
NSN 5996-01-212-4102
NSN 6130-01-522-8275
NSN 6135-00-539-8088