This M14 x 20mm hex head cap screw is engineered from high-performance polycarbonate, offering exceptional impact resistance and chemical inertness. Its lightweight design and non-conductive properties make it ideal for specialized environments.
| Standard | ISO 9001 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Size | M14 |
| Length | 20mm |
| Head Width | 17mm |
Built to exacting engineering tolerances, this M14 x 20mm hex head cap screw features a 17mm head width for secure torque application. Constructed from advanced polycarbonate, it exhibits excellent tensile strength, a high degree of impact toughness, and superior resistance to a broad spectrum of chemicals and solvents. Its inherent electrical insulation properties and low density make it a preferred choice for applications requiring non-metallic fastening solutions where corrosion or electrical conductivity are concerns. The precise thread pitch ensures reliable and secure fastening in demanding industrial and scientific settings.
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. Thread the polycarbonate hex head cap screw by hand to verify proper engagement. 3. Tighten using an appropriate wrench or socket, applying torque gradually to avoid over-stressing the material.
| 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) |
|---|---|---|
| M14 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M14 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening the polycarbonate screw, leading to potential cracking or stripping of threads. | Apply torque incrementally and use a torque wrench set to the manufacturer's recommended value for polycarbonate fasteners. |
| Using the screw in an application exceeding its temperature or chemical resistance limits. | Consult the polycarbonate material datasheet to confirm suitability for the specific operating environment before installation. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Medical equipment assemblies, Electrical enclosures, Corrosion-sensitive environments, Aerospace and automotive components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||