Engineered from high-performance polycarbonate, this M14x149mm hex head cap screw offers superior chemical resistance and non-conductive properties. Its robust design ensures reliable fastening in demanding industrial applications.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M14 |
| Length | 149mm |
| Head Width | 17mm |
Built to exacting engineering tolerances, this M14 x 149mm hex head cap screw features a nominal diameter of 14mm and a total length of 149mm, with a head width of 17mm. Manufactured from premium-grade polycarbonate, it exhibits excellent impact strength, high dielectric strength, and exceptional resistance to a broad spectrum of chemicals and UV radiation. This material selection makes it ideal for applications where electrical insulation or resistance to corrosive media is paramount, such as in chemical processing equipment, marine environments, and electrical assemblies where galvanic corrosion is a concern. The precise dimensional control ensures consistent performance and compatibility with standard M14 mating components.
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 M14 polycarbonate hex head cap screw into the pre-drilled hole. 3. Tighten the screw using an appropriate wrench to the recommended torque specification for polycarbonate fasteners, avoiding over-tightening which can cause 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) |
|---|---|---|
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the polycarbonate screw, leading to thread stripping or head deformation. | Use a torque wrench set to the manufacturer's recommended torque for polycarbonate fasteners. Consult material datasheets for precise values. |
| Using standard metal-cutting tools that can damage the polycarbonate threads. | Employ specialized tools designed for plastics or ensure adequate lubrication and controlled cutting speeds when threading polycarbonate. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Electrical enclosures and assemblies, Marine and offshore applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||