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 6110-01-426-1445
NSN 4140-01-210-0107
NSN 6105-01-151-9354
NSN 6105-01-514-6890
NSN 5990-00-766-6827
NSN 7035-00-275-5604
NSN 6105-00-196-4957
NSN 6610-01-452-5180
NSN 6685-01-508-5042
NSN 5935-01-076-4294
NSN 6105-00-682-6969
NSN 6685-00-020-9793