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 7035-00-865-9105
NSN 5835-00-816-0394
NSN 5999-01-216-5897
NSN 6220-01-333-9407
NSN 5990-01-078-1294
NSN 5990-00-458-9643
NSN 6130-01-516-6110
NSN 5925-00-056-8931
NSN 5855-01-409-1792
NSN 6610-01-525-8235
NSN 5950-01-389-6149
NSN 5910-00-702-5254