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 5910-00-881-8268
NSN 7035-01-309-6709
NSN 5945-01-318-2338
NSN 5920-01-388-3543
NSN 6610-01-202-1373
NSN 5965-01-236-8281
NSN 5905-00-097-1174
NSN 7035-01-540-2170
NSN 6685-01-256-2064
NSN 5990-00-976-9496
NSN 6110-00-152-1529
NSN 5855-01-053-6782