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 6145-01-011-3231
NSN 5930-00-977-1260
NSN 5930-01-363-0274
NSN 2925-01-653-6394
NSN 5935-00-070-3589
NSN 5996-00-854-0929
NSN 6650-00-820-4577
NSN 5996-01-231-2062
NSN 6130-01-400-3435
NSN 5950-01-391-2558
NSN 6685-00-487-1215
NSN 5925-00-136-0977