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: Articles of aluminum nesoi
NSN 6145-01-130-9585
NSN 2925-01-236-3547
NSN 6110-00-577-8156
NSN 5990-01-309-0048
NSN 5990-00-202-5127
NSN 6685-01-611-0157
NSN 5855-01-428-9456
NSN 5960-01-061-9166
NSN 5990-00-782-7206
NSN 5915-01-567-5066
NSN 6620-01-657-6296
NSN 6220-01-380-7148