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: Articles of aluminum nesoi
NSN 5950-01-644-6839
NSN 5990-00-481-7208
NSN 5975-01-658-8103
NSN 6645-01-268-7265
NSN 5985-01-279-3758
NSN 5999-00-117-4567
NSN 5960-01-476-3239
NSN 5855-00-631-4565
NSN 6130-00-196-5292
NSN 5965-01-528-3186
NSN 6685-01-020-8756
NSN 5915-01-259-3708