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 5915-01-160-0244
NSN 7035-01-041-2754
NSN 5915-01-164-4367
NSN 5975-00-279-3972
NSN 6645-00-778-8719
NSN 6145-01-386-3976
NSN 5910-01-617-2497
NSN 5915-00-485-9114
NSN 5985-01-279-8667
NSN 5920-00-140-8912
NSN 6110-01-528-4877
NSN 6240-01-123-0968