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 7035-00-140-3070
NSN 6135-00-057-2005
NSN 5915-01-653-3179
NSN 5945-01-500-5370
NSN 7035-01-369-1445
NSN 5920-01-290-0677
NSN 5920-01-194-9541
NSN 5895-01-543-0011
NSN 5965-00-823-8623
NSN 2925-00-315-8442
NSN 5905-00-082-1026
NSN 2925-01-532-2477