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 5935-00-555-2633
NSN 6685-01-080-2829
NSN 5996-00-540-6570
NSN 7035-01-024-9511
NSN 5930-01-350-8796
NSN 6220-01-059-4577
NSN 5910-00-155-3965
NSN 6685-00-684-7891
NSN 2925-01-633-4048
NSN 7035-00-003-7518
NSN 6145-00-683-5353
NSN 6685-00-231-8646