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 7035-00-756-4374
NSN 5935-01-246-4413
NSN 5835-01-534-3172
NSN 5950-00-296-5505
NSN 6135-01-142-6456
NSN 6610-01-551-0774
NSN 5998-01-122-8301
NSN 5985-01-123-0637
NSN 5996-01-559-8221
NSN 6220-01-006-3057
NSN 6145-01-098-4464
NSN 6620-01-632-9143