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 6150-01-014-5416
NSN 6105-01-230-5012
NSN 5985-01-386-3182
NSN 5895-01-079-6541
NSN 5905-01-644-6445
NSN 5999-01-418-1792
NSN 6620-00-838-6954
NSN 6135-01-196-7399
NSN 5895-01-213-7910
NSN 5895-01-211-6807
NSN 5910-01-120-6197
NSN 5930-00-241-3880