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 5945-00-828-0337
NSN 5835-01-624-5666
NSN 5945-01-430-3506
NSN 5910-01-236-6571
NSN 5855-01-222-1242
NSN 5990-01-565-2226
NSN 5950-00-543-3447
NSN 5895-01-524-3129
NSN 6110-01-485-0276
NSN 7035-01-553-7431
NSN 6240-01-559-9117
NSN 6645-01-238-2718