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 6135-01-277-3345
NSN 5985-00-011-7532
NSN 5999-01-276-3028
NSN 5985-01-286-7076
NSN 5855-00-147-2508
NSN 5985-01-528-4025
NSN 5910-01-109-4662
NSN 5935-00-246-4519
NSN 6130-01-152-2019
NSN 5950-01-479-8783
NSN 6110-01-535-0167
NSN 6130-01-360-6689