Description
Monster Overview:
Fix your project right the first time with M2-0.89 Round-Washer-Head 6-Lobe PT Alternative Thread-Rolling Screws from Monster Bolts. Their trilobular profile cold-flows thermoplastics to form chip-free, vibration-resistant internal threads. A bright CR+3 zinc + bake finish provides RoHS-compliant corrosion protection, while the integrated washer head spreads load to resist pull-through in softer plastics.
Monster Features
- Round-Washer Head: Built-in flange maximizes bearing surface on plastic bosses.
- 6-Lobe Drive: Star / Torx® / hexalobular recess (T6) offers high torque with minimal cam-out.
- PT Trilobular Thread: 0.89 mm pitch forms strong internal threads with low drive torque.
- Zinc & Bake Finish: Clear CR+3 zinc with post-plate bake relieves hydrogen—fully RoHS compliant.
- Full Thread: Fully threaded shank grips plastics of any thickness.
- Production Grade: Case-hardened carbon steel manufactured under ISO 9001 controls.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Pitch | M2 × 0.89 mm (PT trilobular) |
| Available Lengths | 4 mm – 12 mm (fully threaded) |
| Head / Drive | Round-Washer Head / T6 6-Lobe |
| Thread Form | PT Alternative, trilobular thread-rolling |
| Material | Case-hardened carbon steel |
| Finish | CR+3 zinc, baked (RoHS) |
| System of Measurement | Metric |
| Standards / Reference | Plastite® / PT design guidelines (Ref.) |
More Monster Bolts
Need other sizes or head styles? Explore the full Metric PT-Style Screw collection .
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