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 5950-01-227-7095
NSN 6645-01-367-2581
NSN 6610-01-308-6148
NSN 6150-00-361-9880
NSN 5975-00-126-0415
NSN 5920-01-089-7903
NSN 6145-00-004-7323
NSN 6610-01-314-7964
NSN 5950-01-476-3236
NSN 5985-01-548-9573
NSN 5990-01-419-0661
NSN 6145-01-625-8725