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 6220-00-529-8415
NSN 5945-01-547-3588
NSN 5985-01-100-3471
NSN 5925-01-005-9799
NSN 5895-00-717-8878
NSN 5960-00-539-7914
NSN 7035-00-756-4374
NSN 2925-01-426-3410
NSN 5920-01-169-4560
NSN 6130-00-812-2357
NSN 5905-00-233-6199
NSN 5996-00-303-6013