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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6145-00-663-6133
NSN 5905-01-420-6349
NSN 6620-00-221-6639
NSN 5930-01-463-7958
NSN 6145-01-466-2004
NSN 5950-01-016-3081
NSN 5925-01-430-5306
NSN 6135-00-505-0679
NSN 5975-01-476-7242
NSN 5910-01-201-3545
NSN 5915-00-857-3007
NSN 7035-01-026-0117