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 6130-01-013-9343
NSN 5996-00-118-9218
NSN 5855-00-688-9954
NSN 2925-00-152-1825
NSN 6650-01-344-6550
NSN 5895-01-437-3522
NSN 6645-01-255-0391
NSN 5960-01-335-5238
NSN 7035-00-915-5798
NSN 5999-01-606-2594
NSN 6145-01-024-9466
NSN 5915-01-365-9637