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 6145-01-090-1086
NSN 5950-01-577-0001
NSN 5905-00-406-9516
NSN 5945-01-025-5956
NSN 5835-01-504-0837
NSN 6650-01-472-2244
NSN 6135-01-333-6101
NSN 5996-00-800-7628
NSN 5930-01-542-0747
NSN 5895-01-412-0739
NSN 6145-00-222-1356
NSN 7035-01-442-5737