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 5965-01-572-4938
NSN 6105-01-544-7575
NSN 6135-01-096-1452
NSN 5910-01-530-9700
NSN 6105-01-164-5302
NSN 2925-01-570-3690
NSN 6110-01-456-0725
NSN 6685-00-943-5133
NSN 6135-01-300-6481
NSN 5975-01-566-7385
NSN 5945-00-303-9707
NSN 6610-01-053-5390