One bearing surface machined flat
No other part numbers with same form, fit, and function found.
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 6150-01-428-9129
NSN 5965-00-419-9590
NSN 6220-01-382-7740
NSN 5855-01-502-7488
NSN 5990-01-087-7081
NSN 5930-01-265-9316
NSN 6150-01-121-2194
NSN 6220-01-206-9812
NSN 6610-00-280-0546
NSN 5905-00-419-6055
NSN 5855-01-151-4233
NSN 5905-01-437-4000