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 6650-01-233-8440
NSN 5985-00-104-9977
NSN 5915-01-573-3925
NSN 2925-01-411-0896
NSN 6610-01-010-2112
NSN 6145-00-889-6800
NSN 6610-01-445-6687
NSN 5996-01-538-9357
NSN 5965-01-442-0490
NSN 6645-00-303-7698
NSN 6610-00-003-7899
NSN 6645-01-486-4305