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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5930-01-222-7205
NSN 5985-01-442-6237
NSN 6145-01-272-8383
NSN 5990-01-367-7804
NSN 6145-01-094-0442
NSN 5945-00-361-8545
NSN 5925-01-287-7554
NSN 6650-00-585-2786
NSN 5985-01-176-5354
NSN 5835-01-357-9235
NSN 6610-01-336-8027
NSN 5935-00-149-5453