Helicoil Free Running Inserts - Metrics - Fine
Metric free running inserts can be utilized to increase thread life even after repeated assembly and disassembly, because the insert hardness and surface finish practically eliminate erosion of the thread form due to friction. Originally developed for the aerospace industry and now used in many different industries, metric free running inserts offer many benefits and save you substantial costs.
Diamond Fasteners maintains a complete inventory of fine stainless steel metric free running inserts. Suitable for a wide range of applications, these metric fine stainless inserts serve to repair a worn threaded hole, and can be held securely in place without damaging surrounding materials. Browse our online inventory of fine stainless steel metric free running inserts.
All stock subject to prior sale
| Part # | Description | Size | Material | Finish | Length | Packaging | Each |
|---|
| 4255-10CN100 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $2.72 |
|---|---|---|---|---|---|---|---|
| 4255-10CN150 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.27 |
| 4255-10CN200 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.92 |
| 4255-10CN250 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.70 |
| 4255-10CN300 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $5.65 |
| 4255-8CN080 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $1.40 |
| 4255-8CN120 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $1.49 |
| 4255-8CN160 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $1.59 |
| 4255-8CN200 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $1.69 |
| 4255-8CN240 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $1.80 |
| 4255-8CNPF080 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $10.42 |
| 4255-8CNPF120 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $11.10 |
| 4255-8CNPF160 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $11.82 |
| 4255-8CNPF200 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $12.59 |
| 4255-8CNPF240 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Primer Free | See Chart | Bulk | $13.41 |
| 4255-8CNW080 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $3.39 |
| 4255-8CNW120 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $3.61 |
| 4255-8CNW160 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $3.84 |
| 4255-8CNW200 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $4.09 |
| 4255-8CNW240 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | Dry Film Lube | See Chart | Bulk | $4.36 |
| 4255-8EN080 | Free-Running Insert, Metric Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.27 |
| 4255-8EN120 | Free-Running Insert, Metric Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.54 |
| 4255-8EN160 | Free-Running Insert, Metric Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $4.84 |
| 4255-8EN200 | Free-Running Insert, Metric Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $5.15 |
| 4255-8EN240 | Free-Running Insert, Metric Fine | See Chart | Nitronic 60 | - | See Chart | Bulk | $5.49 |
| 4649-10CN100 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $2.72 |
| 4649-10CN150 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.27 |
| 4649-10CN200 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.92 |
| 4649-10CN250 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.70 |
| 4649-10CN300 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $5.65 |
| 4649-12CN120 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $2.72 |
| 4649-12CN180 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.27 |
| 4649-12CN240 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $3.92 |
| 4649-12CN300 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $4.70 |
| 4649-12CN360 | Free-Running Insert, Metric Fine | See Chart | Stainless Steel | - | See Chart | Bulk | $5.65 |
1. Nominal length is a computed value and cannot be measured. It is the actual assembled length + 1/2 pitch.
2. The number of coils are counted from the notch.
3. Phosphor Bronze Inserts – Not available in sizes M2, M2.2, M2.5, M3, M3.5 and M4.
4. Inconel X Inserts – 1 diameter long Screw-Lock inserts not available in sizes M2, M2.2, M2.5 and M3.