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 5915-00-275-5348
NSN 6110-01-197-7674
NSN 5996-00-424-8883
NSN 7035-00-177-1557
NSN 6650-00-518-5194
NSN 5925-00-557-2428
NSN 6135-00-995-1089
NSN 6240-01-364-8696
NSN 2925-00-084-1176
NSN 6220-00-454-1132
NSN 6130-01-513-6014
NSN 5905-00-020-9530