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 5950-01-391-8101
NSN 6650-01-368-3286
NSN 5915-00-275-6918
NSN 5910-01-603-9802
NSN 6685-01-295-6339
NSN 6240-00-991-6929
NSN 5945-01-024-9378
NSN 5975-00-009-7020
NSN 5998-00-177-8439
NSN 2925-00-951-0150
NSN 5930-00-954-5948
NSN 5975-01-395-9060