Torque-Tight
13/16" Torque-Tight
SKU:IND1316IN-ORN-10
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13/16" Torque-Tight™ Lug Nut Indicators
13/16" Torque-Tight™ loose lug nut indicators are most commonly fitted to light-duty trucks and trailers. This size is also small enough to be used on some non-commercial vehicles, including RV trailers, boat trailers, and off-road vehicles. In fleet terms, 13/16" Torque-Tight™ is most commonly used in Class 1 and Class 2 truck applications as well as on a variety of off-highway equipment.
How Torque-Tight™ Works
Each indicator is molded into a teardrop shape with a 24-point circle of locking teeth that create an interference fit on a standard hex nut. Torque-Tight™ indicators are more than twice the size of many competitors, which makes them highly visible during walkaround inspections. Available in three standard colors—green, orange, and black—with custom colors available on request, Torque-Tight™ provides fleets with a bold and affordable safety upgrade.
Key Features
- Colored pigment throughout for long-lasting visibility
- Lowest cost, highest quality option on the market
- 24 locking positions for easy placement
- Heavy-duty LDPE construction
- Injection molded for a precise fit
- 1/8" thick for added strength
- Resistant to extreme heat and cold
- Backed by a 2-year warranty
- Custom colors available
Vehicles That Commonly Use 13/16"
Known applications for 13/16" Torque-Tight™ indicators include:
- Ford Courier Vans
- Various utility trailers
- Construction equipment
- Farm equipment

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Why Fleets Choose Torque-Tight
- Made in the USA with consistent molding quality
- Injection-molded for precise fit and long life
- Color is molded through the part, never painted
- UV-stable polyethylene resists fading and cracking
- 1/8 inch thick for durability and secure fit
- Two-year warranty
How Drivers & Technicians Use Them
- Install all indicators pointing the same direction.
- During pre-trip, look for any indicator rotated outward.
- Any rotation indicates a lug nut requiring immediate service.
Temperature & Environment Performance
Torque-Tight indicators are molded from a high-performance LDPE resin designed for long-term outdoor use. The material remains stable across brake heat cycles, winter cold, UV exposure, and chemical contact.
- Operating environment: −40°F to over 250°F
- Short-duration heat tolerance well above typical brake drum temperatures
- UV-stable colorant prevents fading
- Resistant to oils, grease, salt, and de-icer chemicals
Why We Don’t Use Biodegradable Plastics
Some indicator brands use biodegradable or oxo-degradable plastics. These materials are not recommended for heavy truck environments because they can lose strength when exposed to sunlight, heat, vibration, and road chemicals.
A wheel-end safety device should not degrade outdoors. Torque-Tight indicators use an engineering-grade LDPE chosen for durability, long service life, and consistent performance.
Fleet / Bulk Ordering Information
- Bulk pricing & custom colors available for 5,000+ piece orders
- Packing options for axle sets, small fleets, and full fleet deployment
- W9 available on request
- Purchase orders accepted for approved accounts
Let customers speak for us
from 19 reviewsVery fast delivery helped us get our customer their trailer back sooner than
we predicted.
They went above and beyond to assure my order went out same day for overnight delivery. Super friendly and helpful!!
That's a great idea, who would ever think something so small could be so valuable
Easy to install, simple, and quick. Best way to save thousands of dollars in tires.
Thanks for finding the black torque tight flags. I had bought the whole set for my bus conversion and lost or (?) one, thanks again tom...
We use these on f 550 and they are the only loose wheel indicators that we have found that we can still check torque on the lug nuts without removing the indicators. And they stay on no matter what kind of areas we drive through.
Super fast shipping...item as describe...thanks
Easy application, easiest thing I purchased for my mechanic to do.
Easy to use, fit perfectly, and the best part - everyone on my team loved the idea of using them right away. They made their life easier (less crouching) and safer.
Fast shipping, good price, and made in USA, I'll definitely keep buying from Torque-Tight for my fleet!