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 5965-00-396-3411
NSN 5855-01-290-3248
NSN 5945-00-165-3878
NSN 6650-01-406-9852
NSN 5920-01-510-9921
NSN 5925-01-239-6743
NSN 5999-00-203-1202
NSN 6135-01-429-9029
NSN 5975-01-514-2296
NSN 5999-01-391-8201
NSN 2925-01-197-7864
NSN 6220-01-475-8650