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 5985-00-932-2702
NSN 5990-01-019-3447
NSN 6645-01-457-3810
NSN 5996-00-915-3164
NSN 5960-01-222-4199
NSN 5960-01-242-5297
NSN 4140-00-010-7955
NSN 5905-01-375-3597
NSN 7035-01-364-0286
NSN 5999-01-567-8147
NSN 5855-01-463-9401
NSN 6685-01-603-0844