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 5895-01-093-1962
NSN 2925-00-788-0043
NSN 6105-00-286-4035
NSN 5920-00-232-3699
NSN 6105-01-446-4960
NSN 6220-01-200-6461
NSN 5920-00-724-3815
NSN 6105-01-448-7843
NSN 6610-01-312-6906
NSN 6645-01-564-5814
NSN 6130-00-219-6856
NSN 6110-00-530-3779