USEO-NB-OAT-BRID
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 5835-01-251-4945
NSN 6650-00-730-2995
NSN 6645-01-494-3845
NSN 6650-01-533-7109
NSN 6150-01-289-9528
NSN 6145-01-197-3887
NSN 5925-01-502-9177
NSN 6320-00-242-3300
NSN 6110-01-122-4136
NSN 6620-01-499-7705
NSN 6105-00-793-0142
NSN 4140-00-501-7833