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 5996-01-528-7850
NSN 5920-01-409-1161
NSN 5990-01-206-8895
NSN 6610-01-197-5249
NSN 5965-00-204-8513
NSN 5950-00-061-8180
NSN 6645-01-236-6387
NSN 5945-01-025-1163
NSN 7035-00-585-2113
NSN 5945-00-009-7490
NSN 5998-01-180-8908
NSN 5905-00-462-6012