This M22x30mm Hex Head Cap Screw, constructed from high-strength polycarbonate, offers a corrosion-resistant and lightweight fastening solution for demanding environments where electrical insulation is critical.
| Standard | ISO 9001 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M22 |
| Length | 30mm |
| Head Width | 31mm |
Specified by design engineers worldwide, this M22x30mm Hex Head Cap Screw features a robust polycarbonate construction, ensuring excellent impact strength, chemical resistance, and dielectric properties. The M22 thread diameter and 30mm length, combined with a 31mm hex head width, provide secure and reliable fastening in applications requiring a non-metallic and non-conductive solution. Its inherent UV stability makes it suitable for outdoor use, while its lightweight nature contributes to reduced assembly weight.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean both mating surfaces and threads. 2. Hand-thread the screw into the receiving component to ensure proper alignment. 3. Tighten the screw using an appropriately sized wrench or socket to the specified torque, avoiding overtightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| 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) |
|---|---|---|
| M22 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M22 | 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. | Use a torque wrench and adhere to manufacturer-recommended torque values to prevent stripping or cracking. |
| Using the screw in applications exceeding its chemical resistance limits. | Consult the polycarbonate material datasheet for compatibility with specific chemicals before application. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment, Medical devices and assemblies, Corrosion-prone environments, Lightweight structural 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. | ||||