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 5905-01-584-0635
NSN 6610-01-553-1317
NSN 6220-01-111-3113
NSN 5950-01-566-7470
NSN 5999-01-312-9467
NSN 6105-01-205-7190
NSN 5950-01-480-3108
NSN 5960-01-449-1310
NSN 5975-01-415-0918
NSN 6135-01-350-5845
NSN 6650-00-296-4670
NSN 5925-01-468-6567