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 7035-00-919-3381
NSN 6650-01-283-4363
NSN 5985-01-520-9347
NSN 6135-01-495-0933
NSN 5930-01-566-9821
NSN 5975-00-966-4323
NSN 6240-01-507-1362
NSN 5935-00-299-2102
NSN 6145-01-239-9491
NSN 6105-00-178-0094
NSN 5905-00-597-0877
NSN 5915-00-577-9024