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 5895-01-389-7140
NSN 6150-01-119-8865
NSN 5998-00-483-2502
NSN 6145-01-463-7128
NSN 5930-01-114-7609
NSN 5945-01-644-1371
NSN 6645-01-069-3286
NSN 5975-01-281-7270
NSN 5910-01-528-6226
NSN 6620-01-481-1358
NSN 6150-00-731-2079
NSN 5960-00-389-2915