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 5895-01-433-6325
NSN 6645-01-196-6277
NSN 6110-00-839-5532
NSN 6645-01-076-4655
NSN 6650-00-809-1817
NSN 6685-01-202-7823
NSN 5996-01-135-6432
NSN 5996-01-287-8311
NSN 6110-01-093-1468
NSN 4140-00-986-3361
NSN 6320-01-166-3602
NSN 5965-00-636-1926