Engineered for demanding environments, this M9 x 15mm hex head cap screw features a robust polycarbonate construction. Offering superior impact resistance and electrical insulation, it's the ideal choice for critical assembly needs.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Galvanized |
| Grade | N/A |
| Size | M9 |
| Length | 15mm |
| Head Width | 18mm |
Specified by design engineers worldwide, this M9 x 15mm hex head cap screw is manufactured from high-performance polycarbonate. Its exceptional dielectric strength, chemical resistance, and impact toughness make it suitable for applications where metal fasteners are undesirable due to conductivity or corrosion concerns. The nominal M9 thread provides secure fastening, complemented by a substantial 18mm head width for optimal torque application and load distribution. Operating temperature range is -40°C to +120°C, with excellent UV stability.
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. Manually thread the cap screw into the receiving component to prevent cross-threading. 3. Tighten using an appropriate wrench, applying controlled torque, avoiding overtightening to protect the polycarbonate 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) |
|---|---|---|
| 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, which can strip the polycarbonate threads or crack the head. | Utilize a torque wrench and adhere to recommended torque values for polycarbonate fasteners. |
| Using metal tools that can scratch or damage the polycarbonate surface. | Employ non-marring tools or protect tools with tape when handling polycarbonate fasteners. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment housings, Medical device assemblies, Automotive interior components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||