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: Nuts of iron or steel
NSN 5975-01-584-7842
NSN 6685-00-067-5968
NSN 5975-01-445-6670
NSN 5920-00-602-7626
NSN 5985-01-186-4426
NSN 5945-01-391-0426
NSN 6685-01-465-4601
NSN 5910-01-265-7669
NSN 5905-01-297-0836
NSN 5975-00-303-9985
NSN 6620-01-246-4314
NSN 5915-01-421-1818