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 6145-00-960-9233
NSN 6145-01-381-1387
NSN 5895-01-378-7144
NSN 6110-00-072-6683
NSN 5855-00-361-0167
NSN 5855-01-416-5085
NSN 5855-01-473-2904
NSN 6105-01-228-0112
NSN 6645-01-076-9310
NSN 6685-01-120-6800
NSN 2925-01-587-3956
NSN 5975-00-497-0289