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 7035-00-521-6423
NSN 5935-01-163-1319
NSN 5915-01-364-5262
NSN 6610-01-406-1601
NSN 5996-00-985-8952
NSN 6130-01-544-9193
NSN 6610-01-487-8879
NSN 5960-00-672-3836
NSN 2925-00-146-0179
NSN 5985-01-397-5564
NSN 5999-01-444-1791
NSN 5945-01-214-0222