This the M5 stainless steel extension #A-5555-0142. Extensions are designed to be used when measuring very deep features and bores or when probing points with limited access. A stainless steel stem offers excellent rigidity and is ideal for applications where weight is not critical.
| Thread mount | M5 |
| Length (L) | 10.0 mm |
| Stem Diameter (D) | 11.0 mm |
| Extension Material | Stainless Steel |
| Mass | 6.0 g |
