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 5925-00-908-2843
NSN 4140-01-367-0791
NSN 5965-00-113-9748
NSN 6130-01-211-7224
NSN 6650-00-522-5795
NSN 7035-01-281-3642
NSN 6610-00-064-5514
NSN 5930-01-356-4382
NSN 6240-01-411-6902
NSN 2925-00-546-3129
NSN 6130-01-378-0205
NSN 5945-01-095-2243