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 5996-01-196-4502
NSN 5835-01-220-6024
NSN 5950-00-645-3966
NSN 5985-01-311-3025
NSN 5945-01-521-0916
NSN 4140-01-451-5521
NSN 5945-01-186-4480
NSN 5935-01-225-1197
NSN 6610-00-069-8683
NSN 5996-01-525-4269
NSN 6685-01-208-2132
NSN 5990-00-481-7208