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 5930-00-672-8801
NSN 6610-01-389-3082
NSN 6645-01-025-1002
NSN 5910-01-415-1214
NSN 5996-00-824-4709
NSN 7035-01-557-1059
NSN 5945-01-100-5482
NSN 5905-00-762-8607
NSN 5855-01-302-9778
NSN 6150-01-608-4114
NSN 6620-00-054-4778
NSN 5965-01-024-3532