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 5905-01-440-9623
NSN 7035-01-116-6223
NSN 6110-01-381-1269
NSN 5915-01-614-1577
NSN 5925-00-252-5930
NSN 6645-00-411-3733
NSN 5975-01-183-6906
NSN 5895-01-592-9653
NSN 5920-01-227-4623
NSN 6685-00-224-5310
NSN 5965-00-905-6895
NSN 5910-01-510-6480