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 6105-01-435-3431
NSN 5855-01-157-7186
NSN 2925-00-574-8796
NSN 7035-01-529-0126
NSN 5835-01-502-9228
NSN 6110-01-485-7880
NSN 5920-01-252-4406
NSN 5996-01-160-5588
NSN 2925-01-435-9057
NSN 5915-01-412-1374
NSN 2925-01-412-9520
NSN 5910-01-068-6336