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 6645-00-406-8114
NSN 5945-00-755-2301
NSN 5910-01-581-9572
NSN 5990-00-118-8953
NSN 5925-01-655-6970
NSN 6110-01-433-4229
NSN 5905-00-954-3516
NSN 7035-01-399-5354
NSN 6150-00-318-1107
NSN 5985-01-607-2135
NSN 5965-01-248-9705
NSN 5945-00-369-1585