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 5855-01-557-6277
NSN 5950-01-454-0464
NSN 6320-00-116-3658
NSN 6610-00-913-7069
NSN 5910-00-904-3985
NSN 6135-01-329-7994
NSN 6620-01-258-6209
NSN 7035-01-062-0184
NSN 5895-01-188-0365
NSN 6620-01-555-1453
NSN 5985-01-016-4973
NSN 5910-01-154-8164