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 5985-01-446-4141
NSN 5945-01-574-0977
NSN 5965-00-194-9428
NSN 5935-01-547-2588
NSN 5975-00-768-6883
NSN 7035-00-079-7189
NSN 6135-01-142-6456
NSN 5925-00-822-4340
NSN 6240-01-441-3606
NSN 5999-00-851-2856
NSN 6110-01-138-7447
NSN 5910-00-725-8765