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 6620-01-586-0876
NSN 5920-01-444-5029
NSN 6685-00-016-9698
NSN 5910-01-239-0932
NSN 6150-01-090-4588
NSN 5895-01-145-0532
NSN 6645-01-633-1852
NSN 5915-01-200-6217
NSN 2925-01-190-9352
NSN 6610-01-537-0816
NSN 5930-01-024-9719
NSN 5895-01-053-8343