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 5965-01-069-0391
NSN 6685-01-510-3339
NSN 6105-01-268-5146
NSN 6610-01-602-3744
NSN 6610-00-994-2170
NSN 5998-00-854-0880
NSN 6105-01-116-1569
NSN 6610-00-411-7246
NSN 4140-01-333-3201
NSN 5996-01-010-8609
NSN 6105-01-641-5997
NSN 6645-01-567-2968