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 5996-00-982-0131
NSN 5910-01-099-7263
NSN 6685-01-025-7018
NSN 5950-01-386-0085
NSN 5920-01-361-8835
NSN 6145-00-551-5288
NSN 6610-01-655-7644
NSN 5915-00-577-1501
NSN 5930-00-300-0489
NSN 6620-01-029-3705
NSN 6150-01-325-6149
NSN 5835-01-555-8963