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 2925-01-231-6312
NSN 5996-01-310-7433
NSN 5945-00-146-5021
NSN 5985-01-352-8960
NSN 4140-01-487-1322
NSN 5855-01-490-7348
NSN 6685-01-076-1747
NSN 5950-01-607-1079
NSN 5945-01-585-6485
NSN 5960-01-207-6232
NSN 6320-00-070-4544
NSN 5895-01-592-3444