These pre-cut and pre-threaded tubes are ideal for fabricating linkages and heavy-duty support struts. Black powder-coated steel offers high strength while looking great.
Each tube has right-hand (conventional) 5/16-24 UNF threads at one end and left-hand (reversed) 5/16-24 UNF threads on the other for quick length adjustments. Add 5/16-24 male threaded rod ends and jam nuts (each sold separately) to make a complete strut or link assembly. The 1/2" hex profile matches the hex size on AN316-5 Jam Nuts for ease of use. The end of the tube with left-hand threads has a groove for quick identification. Hex measures less than 7/8" point-to-point. Sold individually.