Engineered for superior performance, this M14 x 58mm polycarbonate hex head cap screw offers exceptional strength, impact resistance, and electrical insulation. Ideal for corrosive or demanding environments where metal fasteners are unsuitable.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Plain |
| Grade | N/A |
| Size | M14 |
| Length | 58mm |
| Head Width | 30mm |
Precision-manufactured to tight tolerances, this M14 x 58mm hex head cap screw features a robust polycarbonate construction, offering excellent chemical resistance and a high strength-to-weight ratio. The material's inherent dielectric properties make it suitable for electrical applications, preventing short circuits. With a nominal diameter of M14 and a length of 58mm, the screw boasts a substantial head width of 30mm for effective torque application and load distribution. Its operating temperature range and UV stability ensure long-term reliability in diverse conditions, providing a secure and durable fastening solution.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threaded hole is clean and free from debris. 2. Hand-thread the polycarbonate hex head cap screw to verify alignment and prevent cross-threading. 3. Using an appropriate wrench, tighten the screw to the specified torque value, avoiding over-tightening which can damage the plastic threads.
| 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) |
|---|---|---|
| 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 |
|---|---|
| Over-tightening the screw, leading to stripping of plastic threads or cracking of the polycarbonate. | Use a torque wrench set to the manufacturer's recommended specification for polycarbonate fasteners. Hand-tighten initially and then apply torque gradually. |
| Using metal tools that can scratch or mar the surface of the polycarbonate screw head. | Employ tools made from softer materials or ensure they are clean and free of metal burrs before use. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment, Marine and chemical processing environments, Corrosive industrial settings.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||