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 5999-01-373-8241
NSN 5920-00-974-4381
NSN 5960-01-010-3083
NSN 6105-01-382-9635
NSN 5950-01-265-6995
NSN 6110-01-391-0211
NSN 5935-01-239-1799
NSN 6220-01-406-3167
NSN 6610-01-389-3082
NSN 2925-00-449-1604
NSN 5960-01-425-1454
NSN 5915-01-193-3213