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 6105-01-144-0021
NSN 5985-01-381-4685
NSN 6150-01-537-0278
NSN 5965-01-067-9280
NSN 5996-01-024-8898
NSN 6110-01-357-6357
NSN 6135-00-998-5884
NSN 5999-01-383-3514
NSN 6645-00-009-4104
NSN 6145-00-832-5323
NSN 5996-00-870-2190
NSN 5975-01-360-9524