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 6130-00-625-9467
NSN 5996-01-055-8608
NSN 6135-00-315-1187
NSN 6650-01-314-0168
NSN 5925-01-024-7367
NSN 6130-00-074-2972
NSN 6645-00-406-8114
NSN 6240-01-433-7512
NSN 5996-01-556-3448
NSN 4140-01-591-0004
NSN 5915-01-377-9666
NSN 6685-01-468-1462