This M19 x 62mm Hex Head Cap Screw offers superior chemical resistance and electrical insulation. Its lightweight polycarbonate construction makes it ideal for specialized fastening needs where metal may be unsuitable.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Passivated |
| Grade | N/A |
| Size | M19 |
| Length | 62mm |
| Head Width | 12mm |
A high-performance industrial component, this M19 x 62mm Hex Head Cap Screw is precision-engineered from robust polycarbonate. Exhibiting excellent resistance to a broad spectrum of chemicals and solvents, it also provides superior electrical insulation properties, making it a safe choice for electrically sensitive environments. The M19 thread size ensures substantial load-bearing capacity for its material class, while the 62mm length offers versatile application depth. The 12mm head width provides adequate surface area for tooling engagement without excessive bulk, facilitating efficient assembly and disassembly. Ideal for environments prone to corrosion or where weight reduction is critical, this screw is a durable alternative to traditional metal fasteners.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select appropriate tooling (e.g., a socket wrench or hex key) that fits the 12mm head width. 2. Carefully thread the M19 screw into the pre-tapped hole or mating component, ensuring smooth engagement of the threads. 3. Tighten the screw to the required torque specification, avoiding over-tightening which can stress the polycarbonate material.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | 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 polycarbonate screw, leading to potential cracking or stripping of threads. | Use a torque wrench and adhere to torque specifications recommended for polycarbonate fasteners. Hand-tightening with a final snug turn is often sufficient. |
| Using the screw in applications requiring high tensile strength or resistance to extreme temperatures. | Verify that the application's mechanical and thermal requirements are within the performance capabilities of polycarbonate before selection. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment mounting, Medical device assemblies, Corrosion-resistant machinery 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. | ||||