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 5925-01-643-6792
NSN 6650-01-584-9022
NSN 5985-01-634-0635
NSN 5996-01-144-4691
NSN 6220-00-785-1713
NSN 5910-01-215-1550
NSN 5985-00-689-6771
NSN 5985-00-367-4291
NSN 5945-01-381-1356
NSN 6135-01-280-2883
NSN 4140-01-413-8661
NSN 6105-01-307-8086