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 2925-01-629-9416
NSN 6645-01-660-3097
NSN 6645-00-144-4868
NSN 5835-00-777-8333
NSN 6110-00-166-7865
NSN 5999-01-358-3501
NSN 6320-01-478-9351
NSN 5985-01-442-8381
NSN 5925-00-533-0309
NSN 5920-00-669-8984
NSN 6150-01-118-2723
NSN 6645-01-525-7493