| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW 1759ZR | TAP 18-1 5MM PLUG |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW 1859ZR | TAP 18-1 5MM BOTTOM |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW 2459ZR | TAP 18MM-1 50 SPARK PLUG |
| Manufacturer | IRWIN INDUSTRIAL TOOL COMPANY |
| Thread Size | M18x1.5 |
