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 5925-01-103-3024
NSN 5998-01-069-2963
NSN 5925-01-147-5368
NSN 4140-00-068-0267
NSN 5965-01-191-0735
NSN 5950-00-442-4272
NSN 5990-01-166-2237
NSN 5920-01-477-9261
NSN 5855-00-174-3482
NSN 5996-00-983-7884
NSN 5960-01-059-4192
NSN 7035-01-026-1171