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 5895-00-736-0495
NSN 6130-00-377-9197
NSN 5985-01-069-3173
NSN 5950-01-161-4938
NSN 5985-00-650-0504
NSN 5975-00-393-1269
NSN 5855-01-035-2866
NSN 5945-00-916-0988
NSN 5950-01-160-7029
NSN 2925-00-794-1363
NSN 5945-01-386-3135
NSN 6320-00-242-3300