The HexChex Multi-Size Loose Wheel Nut Indicator is a versatile safety tool that fits 31 different nut sizes across just seven SKUs, simplifying inventory and customer selection. Made from a durable, reusable polymer, HexChex installs easily without tools using a ratcheting closure. Its built-in pointer helps identify loosening lug nuts at a glance. HexChex withstands heat from heavy braking, but will melt if the hub overheats—alerting drivers to potential mechanical issues. Melted indicators can be removed cleanly without damaging wheels or lug nuts. Compatible with 6-, 8-, and 10-sided nuts, and resistant to chemicals, these indicators are available in multiple colors for size SAE 1-3/16” to 1-1/2” (Metric 30mm–38mm). SKUs: 30601, 30602, 30603, 30603R, 30603G, 30603B, 30604.
Price range: $0.96 through $1.00
Compliance and Restrictions
⚠️WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
| Item Number | For Nut Sizes |
|---|---|
| 30601 | SAE: 3/4” to 1”, Metric: 19mm – 23mm |
| 30602 | SAE: 1” to 1-3/16”, Metric: 23mm – 30mm |
| 30603 | SAE: 1-3/16” to 1-1/2”, Metric: 30mm – 38mm |
| 30603R (red) | SAE: 1-3/16” to 1-1/2”, Metric: 30mm – 38mm |
| 30603G (green) | SAE: 1-3/16” to 1-1/2”, Metric: 30mm – 38mm |
| 30603B (black) | SAE: 1-3/16” to 1-1/2”, Metric: 30mm – 38mm |
| 30604 | SAE: 1-1/2” to 2”, Metric: 38mm – 50mm |
