1-9/16” Torque-Tight™ loose lug nut indicator is most commonly found on larger class 7, and 8 trucks. 1-9/16” Torque-Tight™ is not the most common size that is why it is important uses the proper measuring technique to receive the correct Torque-Tight™ size. Information on proper measuring of lug nuts can be found at How to Measure on our web site.
Torque-Tight™ indicators are a small plastic piece that is cut to a teardrop shape, then a 24 point section of teeth are cut to in the shape of a circle that create an interference fit on a standard Hex Nut. Torque-Tight™ indicators are designed to be much larger (more than 2x in fact) than our competitors, this allows for a blatant visual reference when performing a walkaround. Our Torque-Tight™ indicators come in 3 standard colors, Green, Orange, and Black, however they are available in any color you can imagine (with a minimum order). For less than $25 you can reduce the risk of wheel off accidents, and heck, you may even save a few lives in the process.
Vehicles that use 1-9/16":
Here is a list of the known vehicles that use 1-9/16" lug nut indicators.