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 5999-01-391-2520
NSN 5985-01-036-2214
NSN 4140-01-242-7763
NSN 5990-01-485-0260
NSN 5930-01-317-4090
NSN 5950-01-511-8457
NSN 5950-01-485-0246
NSN 5905-00-631-3015
NSN 5965-01-210-7784
NSN 5975-01-479-1950
NSN 6610-01-406-4985
NSN 6610-01-105-9520