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 5998-01-589-1705
NSN 6110-01-133-9955
NSN 5910-01-570-7343
NSN 5965-01-265-6814
NSN 2925-00-881-3770
NSN 5990-01-548-3711
NSN 5950-01-285-2449
NSN 5905-01-322-7983
NSN 6645-00-916-5615
NSN 7035-01-302-1797
NSN 5950-01-617-2288
NSN 6650-00-927-3391