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 5965-00-548-7119
NSN 5905-01-415-5116
NSN 5975-01-289-3504
NSN 5895-01-567-9442
NSN 6240-00-406-8141
NSN 5960-01-249-2602
NSN 5985-00-023-9324
NSN 6150-01-382-5837
NSN 5895-01-487-4035
NSN 5855-00-237-4088
NSN 5996-00-736-0479
NSN 6220-01-615-3608