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 6145-00-714-3228
NSN 5975-01-364-1117
NSN 5915-00-082-1286
NSN 2925-01-082-7248
NSN 6610-01-114-4449
NSN 5925-01-290-4808
NSN 5895-00-071-9742
NSN 5855-01-400-1590
NSN 6105-01-655-3954
NSN 5905-01-634-0595
NSN 5925-01-113-7793
NSN 5960-01-025-9388