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 5925-01-589-1911
NSN 6135-01-026-9960
NSN 5855-00-446-5921
NSN 5930-00-316-5309
NSN 5930-00-306-7251
NSN 5895-00-678-5199
NSN 6685-01-576-4652
NSN 5965-00-201-7479
NSN 6620-00-364-4604
NSN 7035-01-157-0028
NSN 6645-01-525-5181
NSN 5950-00-877-5087