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Flexbar 19517 | Thread Plug Gage with Handle, Class 2B GO-NOGO | 1/4-28 UNF
For 1/4-28 UNF internal threads, the Flexbar 19517 provides a handled GO-NOGO plug gauge to Class 2B. The gauge is produced to "X" tolerance. Class 2B, together with 2A for external threads, is the class most often used for general fasteners, so the 19517 suits routine checks of 1/4-28 UNF nuts and tapped holes.
Key features
- Thread size: 1/4-28 UNF
- Class 2B
- GO-NOGO plug gauge with handle
- "X" gauge tolerance
- Specifications
| Part Number | 19517 |
| Brand | Flexbar |
| Thread Size | 1/4-28 UNF |
| Thread Class | 2B |
| Type | GO-NOGO thread plug gauge with handle |
| Gauge Tolerance | X |
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