This M19 x 36mm hex head cap screw is engineered from high-impact polycarbonate for exceptional strength and chemical resistance. Ideal for lightweight yet secure fastening in corrosive environments.
| Standard | ISO 9001 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M19 |
| Length | 36mm |
| Head Width | 16mm |
Built to exacting engineering tolerances, this M19 x 36mm hex head cap screw features a 16mm head width, ensuring precise fitment and reliable torque transfer. Fabricated from advanced polycarbonate, it offers superior resistance to a broad spectrum of chemicals, solvents, and UV radiation, while maintaining a high tensile strength and low coefficient of friction. Its non-conductive nature makes it an excellent choice for electrical enclosures and applications where galvanic corrosion is a concern. The inherent toughness of polycarbonate also provides excellent impact resistance, making it suitable for dynamic loading scenarios.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate mating hole and ensure it is clean and free of debris. 2. Hand-thread the M19 polycarbonate hex head cap screw into the mating component, ensuring proper alignment. 3. Using a suitable wrench or socket, tighten the screw to the desired torque, avoiding over-tightening which could damage the polycarbonate material.
| 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) |
|---|---|---|
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening, leading to material cracking or stripping of threads. | Use a torque wrench set to the manufacturer's recommended specification for polycarbonate fasteners, or apply firm but controlled pressure during tightening. |
| Using metal tools that can scratch or damage the polycarbonate head. | Employ plastic or composite wrenches/sockets, or ensure metal tools have smooth, non-marring surfaces. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Medical device assembly, Electrical enclosures and insulation.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||