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 5950-00-079-3267
NSN 5985-01-576-2785
NSN 5925-01-452-1704
NSN 7035-01-461-7742
NSN 6145-00-116-0507
NSN 5895-00-617-6340
NSN 5905-01-391-7806
NSN 5960-01-205-0386
NSN 5925-01-588-6568
NSN 6110-00-253-1881
NSN 6320-00-593-0379
NSN 5935-01-538-1641