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 5920-00-952-1374
NSN 5910-01-525-8184
NSN 5965-01-104-5102
NSN 2925-00-997-1792
NSN 6610-01-406-4985
NSN 5915-01-359-4124
NSN 6320-00-422-9006
NSN 5905-00-059-5487
NSN 5910-01-459-7759
NSN 6685-00-628-4262
NSN 5965-00-196-7320
NSN 5895-01-563-4374