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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5985-00-340-9277
NSN 5999-01-238-7778
NSN 5925-00-090-7403
NSN 6645-01-529-4411
NSN 5935-01-202-6488
NSN 6135-00-377-9165
NSN 5975-01-007-4008
NSN 5905-00-502-5167
NSN 6110-01-485-0276
NSN 6135-00-128-1633
NSN 5965-01-240-0233
NSN 5996-00-861-7102