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: Articles of aluminum nesoi
NSN 6645-01-523-8809
NSN 5925-01-463-8594
NSN 5895-00-477-5936
NSN 5925-00-805-3653
NSN 5835-01-584-8538
NSN 6685-00-035-6852
NSN 6130-01-044-5436
NSN 5965-01-372-8626
NSN 5925-01-246-4520
NSN 5925-01-243-7009
NSN 5965-01-433-1974
NSN 6220-01-044-3378