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 5835-01-531-0379
NSN 5996-01-633-2867
NSN 5910-01-292-0384
NSN 7035-01-003-9142
NSN 5835-01-193-6192
NSN 4140-01-240-1116
NSN 5835-01-061-9434
NSN 5985-01-423-0054
NSN 6220-01-433-5281
NSN 5925-00-920-3103
NSN 5910-01-318-6648
NSN 5915-01-204-7322