Description
Harlingen
Harlingen Stainless Steel Thread Insert — M10 × 1.25
Part No: H-11-303-326 | Barcode: 9346967111429 | Thread: M10 × 1.25
Harlingen M10 × 1.25 stainless steel thread inserts rebuild worn or stripped M10 × 1.25 threads to full strength. These helically-coiled wire inserts are compatible with standard coiled thread-repair systems and create a corrosion-resistant thread stronger than the parent metal.
Harlingen H-11-303-326 — Thread Insert M10x1.25 available at Alltools Geelong. Shop our full Thread Insert M10x1.25 range in Geelong.
M10 × 1.25
Metric Fine
Stainless Steel
Wire Coil Insert
Coil-System Compatible
Suitable For
Aluminium
Cast Iron
Magnesium
Mild and Alloy Steel
Key Features & Benefits
- Stainless steel coil — corrosion-resistant diamond-section wire springs against the tapped hole to lock the insert and resist pull-out.
- Restores M10 × 1.25 threads — re-forms the hole to the standard M10 × 1.25 bolt size for a durable, reusable thread.
- System compatible — works with standard helically-coiled thread repair taps and installation tools.
- Spreads fastener load — distributes clamping force over a wider area to extend thread life in soft alloys and high-vibration joints.
When to Use This Insert
Choose the Harlingen H-11-303-326 insert in M10 × 1.25 to replenish your thread-repair tooling or to reinforce M10 × 1.25 threads in aluminium and cast components. Match the insert thread size and pitch to your fastener using the table below.
Product Specifications
| Part No. | Thread Size | Thread Form |
|---|---|---|
| H-11-303-315 | M6 × 1 | Metric Coarse |
| H-11-303-321 | M8 × 1 | Metric Fine |
| H-11-303-320 | M8 × 1.25 | Metric Coarse |
| H-11-303-327 | M10 × 1 | Metric Fine |
| H-11-303-326 ★ | M10 × 1.25 | Metric Fine |
| H-11-303-325 | M10 × 1.5 | Metric Coarse |
| H-11-303-331 | M12 × 1.25 | Metric Fine |
| H-11-303-332 | M12 × 1.5 | Metric Fine |
| H-11-303-330 | M12 × 1.75 | Metric Coarse |
| H-11-303-340 | M14 × 1.5 | Metric Fine |
| H-11-303-342 | M16 × 2 | Metric Coarse |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
Browse our wide range of thread repair kits & inserts at Alltools Geelong.
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