Matl is made from medium-carbon steel alloy, quenched and tempered to c25 rockwell hardness, min tensile strength of 120, 000 psi
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 5975-00-826-6648
NSN 6610-00-929-8968
NSN 5960-00-153-4669
NSN 5905-00-581-4160
NSN 6145-01-308-9583
NSN 6645-00-192-1152
NSN 7035-01-587-3522
NSN 6620-01-338-6073
NSN 5950-01-282-0199
NSN 5950-01-231-8892
NSN 5910-01-626-6307
NSN 6150-01-650-3287