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 5905-01-095-6887
NSN 5965-00-735-9315
NSN 5996-00-115-2932
NSN 6145-01-259-6439
NSN 5925-01-067-1248
NSN 5996-00-922-4152
NSN 6650-01-090-8576
NSN 5905-01-044-5606
NSN 6135-01-142-2417
NSN 5925-00-525-4037
NSN 5950-01-141-7635
NSN 5910-01-257-8239