4 units per assembly
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.)
NSN 6105-00-248-5772
NSN 6110-01-581-1107
NSN 5975-00-326-9075
NSN 6610-01-045-1823
NSN 5920-01-052-3339
NSN 6650-01-520-6130
NSN 6685-01-230-2292
NSN 6110-00-829-1052
NSN 6240-01-533-6303
NSN 6240-01-329-4979
NSN 6685-00-406-7631
NSN 7035-00-173-2281