Engineered from high-performance polycarbonate, this M13 x 140mm hex head cap screw offers superior impact resistance and electrical insulation. Its robust design and 30mm head width ensure secure and reliable fastening in demanding applications.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Passivated |
| Grade | N/A |
| Size | M13 |
| Length | 140mm |
| Head Width | 30mm |
Built to exacting engineering tolerances, this M13 x 140mm hex head cap screw features a substantial 30mm head width for enhanced torque application and load distribution. Crafted from advanced polycarbonate, it exhibits excellent chemical resistance, non-conductivity, and a high strength-to-weight ratio, making it suitable for environments where metal fasteners would corrode or create electrical hazards. Its precise dimensions ensure seamless integration with standard M13 threaded components, providing a durable and lightweight fastening solution.
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. Insert the cap screw through the components to be joined. 3. Tighten the cap screw using an appropriate wrench, applying steady torque until secure. Avoid overtightening.
| 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) |
|---|---|---|
| M13 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M13 | 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 material deformation or fracture. | Apply torque gradually and stop when the screw is snug and secure. Utilize a torque wrench for precise control if critical. |
| Using a metal wrench that could scratch or damage the polycarbonate head. | Employ a wrench made of a softer material, such as nylon or rubber-coated, or use extreme care to prevent surface damage. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment assembly, Medical device manufacturing, Corrosive chemical processing environments, Lightweight structural assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||