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 6145-01-093-0383
NSN 5996-00-466-3099
NSN 5920-01-492-8310
NSN 6145-01-534-4462
NSN 5990-01-321-2997
NSN 6135-01-386-5709
NSN 6150-00-467-2541
NSN 5950-01-624-8591
NSN 5950-00-401-4529
NSN 6145-01-608-2904
NSN 6110-00-539-0422
NSN 5855-00-433-2377