Description
Overview:
The 40mm Wheel Nut Indicator is a push-fit, visual safety marker for checking wheel nut movement on road and off‐road vehicles. Made from durable yellow plastic, it fits over a 40 mm hex wheel nut (approximately 1.57 in) and points to a fixed reference position, making any rotation easy to spot during routine checks. This simple device helps confirm that nuts remain tight between services, supporting safer operation of HGVs, buses, vans with twin rear wheels, trailers, construction plant, and agricultural machinery. The bright colour aids visibility in low light or dirty environments. Manufacturer Part Number (MPN): 310 040. Sold individually, so you can order the exact quantity needed for each wheel or vehicle in your fleet.
Key Features:
- 40 mm size for standard hex wheel nuts (approx. 1.57 in)
- High‐visibility yellow for quick visual checks
- Durable plastic construction for everyday fleet use
- Push‐fit design; no special tools required for installation
- Pointer clearly shows any movement since the last inspection
- Suited to daily walk‐round and pre‐use safety checks
- Helps identify loosening early, reducing risk of wheel loss
- Cost‐effective way to enhance existing maintenance routines
- Works on HGVs, buses, trailers, plant, and agricultural equipment
- Sold individually for flexible quantities and replacements
Typical Applications:
Used on commercial vehicles and machinery to provide a quick visual reference of wheel nut position during daily walk‐rounds, depot inspections, and post-service checks. Common on truck and trailer wheel studs, bus fleets, site plant, agricultural tractors, and implements where regular torque checks are essential. Suitable for mixed fleets operating in construction, logistics, municipal services, and agriculture.
Also known as:
Wheel nut pointer, lug nut indicator, wheel nut position marker, torque check marker, visual wheel nut monitor, wheel fastener movement marker, nut pointer tag.
Product Specifications
| L&S Part No. | 310 040 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - Fits 40 mm hex wheel nuts - High-visibility yellow for easy checks - Durable plastic for fleet use - Push-fit design, no tools needed - Indicates wheel nut movement clearly |
