| Brand | PSM |
|---|---|
| Type | Insert For Plastic |
| System of Measurement | Metric |
| Unit Type | Unit |
| Length | 8.1 |
| Number in Pack | 100 |
| Model | HEAT-LOK |
| Material | Brass |
| MPN | HLHBM4, HLH-B-M4 |
| Thread Size | M4 |
| Finish | Plain |
Check the listing for details. M4 X 8.1 HEAT-LOK HEADED BRASS INSERT FOR PLASTIC. Condition: New. Listed at 17.87 USD. Thread Size: M4. Insert Type HL & HLH and Stud Type HLTS & HLHS series. These inserts are specifically designed for heat installation into notch-sensitive amorphous thermoplastics. Their design incorporates rounded knurl profiles, which help reduce stress concentrations by avoiding the sharp crests and roots commonly found in standard knurl designs.