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 7035-01-364-8454
NSN 5945-01-652-5596
NSN 5960-01-010-3083
NSN 5996-00-476-8617
NSN 6685-01-144-8611
NSN 5965-01-338-2181
NSN 5950-01-321-1414
NSN 5985-00-113-9270
NSN 6220-01-353-7777
NSN 5910-01-540-1289
NSN 6220-01-051-0363
NSN 5990-00-853-7853