Engineered for robust performance, this M20 x 63mm Hex Head Cap Screw is fabricated from high-impact polycarbonate. It offers exceptional electrical insulation and chemical resistance, making it a superior choice for demanding environments.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M20 |
| Length | 63mm |
| Head Width | 7mm |
Trusted by engineers across multiple sectors, this M20 x 63mm Hex Head Cap Screw is manufactured from premium-grade polycarbonate, delivering excellent tensile strength and a nominal head width of 7mm. Its inherent dielectric properties and resistance to a wide range of chemicals make it suitable for applications requiring non-conductive fastening solutions. The material's impact strength ensures durability in environments prone to shock and vibration, while its lightweight nature contributes to overall system efficiency. Compliant with relevant ISO standards, this fastener provides reliable performance in various 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 mating threads are clean and free of debris. 2. Hand-tighten the screw to seat it properly. 3. Utilize appropriate tooling to achieve the specified torque, avoiding over-tightening to prevent material deformation.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | 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, leading to thread stripping or head deformation. | Adhere to recommended torque specifications for polycarbonate fasteners; use a torque wrench for precision. |
| Using in applications exceeding the material's temperature or chemical resistance limits. | Consult the polycarbonate material datasheet for specific operating temperature ranges and chemical compatibility before deployment. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and control panels, Medical equipment assembly, Chemical processing equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||