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 5950-00-512-1283
NSN 2925-01-554-5246
NSN 5985-00-837-0000
NSN 5960-00-287-4982
NSN 5930-01-584-5711
NSN 5998-01-180-3468
NSN 2925-01-620-6812
NSN 6135-00-945-0015
NSN 5920-01-541-4417
NSN 5920-01-517-1158
NSN 5925-01-043-7756
NSN 5965-01-389-1068