Thread Gauges for Lug Nuts
Identify the most common bolt thread sizes.
For Thread Size | For Thread Location | Material | Each | |
| 7/16"-20 1/2"-20 9/16"-18 M12 × 1.25 mm M12 × 1.5 mm M12 × 1.75 mm M14 × 1.25 mm M14 × 1.5 mm M14 × 2 mm M16 × 1.5 mm | External, Internal | Aluminum | 00000000 | 000000 |
Tire Tread Gauges
Ensure tires are fit for use. Gauges measure tread depth up to 1".
| Numeric Increments | Max. Tread Dp. Measured | Each | |
| 1/32" | 1" | 0000000 | 00000 |