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 6135-01-122-4448
NSN 6220-01-241-4625
NSN 7035-00-703-3535
NSN 5855-01-490-0745
NSN 5960-01-531-9108
NSN 5835-01-295-9220
NSN 5910-01-234-6032
NSN 5975-01-181-5679
NSN 5965-01-426-8325
NSN 5905-01-510-6819
NSN 5895-01-384-6562
NSN 5930-01-605-4040