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 5835-01-332-2867
NSN 5920-00-190-7466
NSN 5998-01-504-3756
NSN 7035-00-756-4374
NSN 5835-00-289-9080
NSN 6130-01-415-3345
NSN 5950-01-412-0262
NSN 5945-01-445-6081
NSN 5975-00-372-6265
NSN 5996-01-578-2242
NSN 7035-01-045-3502
NSN 6685-01-209-9139