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 6110-00-721-4042
NSN 5930-01-278-9224
NSN 6150-01-266-4806
NSN 5985-01-094-6607
NSN 5985-01-190-7738
NSN 5910-00-798-3880
NSN 5855-01-410-8979
NSN 5895-01-616-8800
NSN 6685-00-455-1735
NSN 5920-01-211-5557
NSN 7035-01-062-0184
NSN 5915-01-576-9773