Engineered for robust performance, this M9x120mm Hex Head Cap Screw is crafted from high-impact polycarbonate. Offering excellent corrosion resistance and electrical insulation, it's the ideal fastening solution for challenging industrial applications.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 120mm |
| Head Width | 19mm |
Designed for demanding industrial environments, this M9x120mm Hex Head Cap Screw features a 19mm head width for superior torque transfer. Manufactured from industrial-grade polycarbonate, it exhibits exceptional dielectric strength, resistance to a wide range of chemicals and solvents, and impressive impact resistance, making it suitable for corrosive atmospheres and applications requiring electrical isolation. Its lightweight nature reduces overall assembly weight without compromising structural integrity, ideal for sensitive equipment or where galvanic corrosion is a concern.
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 from debris. 2. Hand-thread the cap screw to engage initial threads. 3. Tighten to the recommended torque using a properly sized hex wrench, avoiding overtightening to prevent stripping or cracking the polycarbonate.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening the polycarbonate screw. | Use a torque wrench set to the manufacturer's recommended torque value for polycarbonate fasteners. Avoid using impact drivers. |
| Using in environments exceeding polycarbonate's temperature limits. | Consult the material data sheet for the specific operating temperature range of polycarbonate and ensure the application falls within these parameters. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosure assembly, Chemical processing equipment, Marine and offshore applications, Automotive interiors.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||