| Hex Size | 17 mm |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Dixon Valve & Coupling Co | DIX PD1F1 | 1/8 DIAGNOSTIC PLUG, 1/8 F-NPTF STEEL PD1F1 |
| | Dixon Valve & Coupling Co | DIX PD1M1 | 1/8 DIAGNOSTIC PLUG, 1/8 M-NPTF STEEL PD1M1 |
| | Dixon Valve & Coupling Co | DIX PD1OM3 | 1/8 DIAGNOSTIC PLUG, 9/16 ORB STEEL PD1OM3 |
| | Dixon Valve & Coupling Co | DIX PD1M2 | 1/8 DIAGNOSTIC PLUG, 1/4 M-NPTF STEEL PD1M2 |
| | Dixon Valve & Coupling Co | DIX PD1OM2 | 1/8 DIAGNOSTIC PLUG, 7/16 ORB STEEL PD1OM2 |
