Engineered for superior performance in corrosive and electrically sensitive environments, this M9x126mm polycarbonate hex head cap screw offers exceptional durability and lightweight strength. Its robust polymer construction ensures reliability in challenging industrial settings.
| Standard | ISO 9001 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Size | M9 |
| Length | 126mm |
| Head Width | 7mm |
Designed for demanding industrial environments, this M9x126mm hex head cap screw is precision-engineered from high-performance polycarbonate. This advanced thermoplastic offers excellent impact resistance, a high strength-to-weight ratio, and superior dielectric properties, making it ideal for applications where corrosion, electrical conductivity, or weight are critical concerns. The M9 thread pitch and 126mm length provide robust fastening capabilities, while the 7mm head width ensures compatibility with standard tooling. Applications range from chemical processing equipment to electrical enclosures and lightweight structural assemblies.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris. 2. Hand-thread the cap screw into the receiving hole to prevent cross-threading. 3. Use a torque wrench set to the manufacturer's recommended torque specification for polycarbonate fasteners to avoid over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the polycarbonate screw. | Always use a torque wrench and adhere to recommended torque values for polycarbonate to prevent stripping or cracking. |
| Using standard metal tools that can scratch or damage the polycarbonate head. | Utilize tools specifically designed for plastic fasteners or ensure gentle application of force with standard tools to maintain the integrity of the head. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Electrical enclosures and control panels, Lightweight structural assemblies, Marine and saltwater environments.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||