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 5835-00-372-3736
NSN 5935-01-345-9360
NSN 6145-01-142-9984
NSN 6645-01-069-3286
NSN 5990-01-339-9238
NSN 5855-01-528-2744
NSN 5855-01-600-0486
NSN 5985-00-698-2082
NSN 5990-01-266-5240
NSN 5950-01-222-1021
NSN 5965-01-471-6946
NSN 5835-00-148-9719