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 5985-01-271-6107
NSN 7035-01-462-5766
NSN 6240-01-026-9289
NSN 5960-01-558-7787
NSN 5996-01-489-5494
NSN 6145-00-548-7195
NSN 5895-01-268-2295
NSN 6240-01-476-7935
NSN 6135-00-299-6918
NSN 6685-01-458-3106
NSN 6105-01-423-9451
NSN 6110-00-452-0448