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 5835-00-807-5632
NSN 6145-01-434-4155
NSN 5975-01-139-5135
NSN 5855-00-361-0167
NSN 5895-01-170-0340
NSN 2925-01-580-1527
NSN 5985-01-208-6571
NSN 5965-00-113-9748
NSN 5910-00-823-6310
NSN 6645-01-356-1179
NSN 5930-01-182-9644
NSN 5915-00-792-5453