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 2925-01-103-9419
NSN 5996-01-027-7948
NSN 6135-01-265-1384
NSN 6610-01-285-4673
NSN 4140-00-191-7924
NSN 5925-00-948-0056
NSN 5935-00-276-9399
NSN 5935-01-349-9484
NSN 6145-01-179-4501
NSN 6685-01-241-7336
NSN 6685-00-276-1308
NSN 5985-00-162-3200