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 6130-00-205-1714
NSN 6685-01-657-0037
NSN 6240-01-308-1848
NSN 6610-00-834-0713
NSN 6105-01-131-6596
NSN 5945-01-393-8374
NSN 5950-00-225-9459
NSN 5960-00-471-6286
NSN 5985-01-177-6976
NSN 5950-01-491-4407
NSN 5925-00-243-5869
NSN 6150-01-142-7375