Pproperty class 8
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 5895-01-571-5150
NSN 5910-01-403-2812
NSN 5960-01-086-6735
NSN 5990-00-647-4008
NSN 5915-01-439-0228
NSN 6145-01-322-1459
NSN 6685-00-707-4842
NSN 5855-01-079-1259
NSN 6105-01-156-4227
NSN 5855-01-495-1038
NSN 5965-01-560-4842
NSN 5905-01-483-1701