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 6110-00-807-9508
NSN 5945-01-025-9810
NSN 7035-00-562-9881
NSN 5895-01-602-9390
NSN 5910-01-059-2483
NSN 5965-00-246-4767
NSN 5935-01-472-2470
NSN 5930-00-526-7645
NSN 6645-00-464-6375
NSN 5996-00-825-3107
NSN 5950-00-823-7799
NSN 6620-00-711-2782