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 5915-01-459-7486
NSN 2925-01-364-7926
NSN 5945-01-571-6997
NSN 5985-01-502-6841
NSN 5999-01-327-7890
NSN 5975-00-418-4967
NSN 5990-00-234-9136
NSN 5935-01-123-9476
NSN 6135-01-505-1293
NSN 5935-01-241-2993
NSN 5910-01-033-6546
NSN 2925-00-660-8131