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 5960-01-487-6436
NSN 6105-00-030-7608
NSN 5975-01-005-3734
NSN 5935-01-315-7909
NSN 5960-01-563-0020
NSN 5895-00-188-8156
NSN 5895-00-373-2743
NSN 6150-01-196-6329
NSN 5985-01-391-4753
NSN 5990-00-900-4459
NSN 5985-01-502-6692
NSN 7035-01-469-0109