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 5960-01-567-1096
NSN 5965-01-554-2431
NSN 5930-01-160-3470
NSN 6105-01-501-6395
NSN 6135-00-973-5632
NSN 5990-01-425-2175
NSN 5996-00-019-0780
NSN 5965-01-501-2390
NSN 6240-01-135-2712
NSN 7035-01-655-5081
NSN 4140-01-326-7033
NSN 5950-01-598-3953