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 6130-01-361-1793
NSN 4140-01-200-3265
NSN 5965-01-313-6569
NSN 5985-01-013-1511
NSN 5985-01-188-7281
NSN 4140-01-258-0071
NSN 6320-01-578-6006
NSN 6110-01-651-6651
NSN 6610-01-081-7532
NSN 6105-00-186-0161
NSN 2925-01-510-9378
NSN 7035-01-539-9642