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 5910-01-502-3226
NSN 5950-01-497-6980
NSN 5905-01-064-1345
NSN 5895-01-532-1427
NSN 6620-01-259-2411
NSN 6145-01-041-6562
NSN 2925-00-605-8520
NSN 6685-01-364-8552
NSN 5945-01-073-0759
NSN 5960-01-173-7956
NSN 5920-01-444-4082
NSN 7035-01-229-5830