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 5975-01-314-1297
NSN 6685-01-413-7604
NSN 5950-01-208-9190
NSN 6110-01-193-1238
NSN 5950-01-441-3110
NSN 6320-01-624-0193
NSN 5910-00-173-4281
NSN 5905-01-313-8428
NSN 6240-01-248-9911
NSN 5985-01-113-7113
NSN 6685-01-486-7795
NSN 2925-01-197-7864