Engineered from high-strength polycarbonate, this M17 x 125mm hex head cap screw offers exceptional corrosion resistance and a lightweight profile, making it ideal for challenging industrial applications.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Plain |
| Grade | N/A |
| Size | M17 |
| Length | 125mm |
| Head Width | 20mm |
Designed for demanding industrial environments, this M17 x 125mm polycarbonate hex head cap screw provides superior resistance to a wide range of chemicals, solvents, and UV radiation. Its excellent dielectric properties make it suitable for electrical applications where conductivity is a concern. The M17 thread size ensures robust fastening capabilities, while the 125mm length offers ample reach for various assembly requirements. The 20mm head width facilitates secure tightening with standard tooling, minimizing the risk of over-torquing and material damage. These screws are ideal for use in corrosive atmospheres, marine environments, water treatment facilities, and anywhere metal fasteners may degrade or cause galvanic corrosion.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure both mating components are clean and free of debris. 2. Align the screw with the pre-drilled or tapped hole. 3. Hand-tighten the screw to engage threads. 4. Use a suitable wrench to tighten to the required torque, avoiding over-tightening.
| 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) |
|---|---|---|
| M17 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M17 | 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 | Use a torque wrench and adhere to the recommended torque specifications for polycarbonate fasteners to prevent stripping or fracturing. |
| Using incompatible cleaning agents | Only use cleaning agents specifically recommended for polycarbonate. Harsh chemicals can degrade the material properties. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical Processing Equipment, Marine and Offshore Structures, Electrical Enclosures and Components, Water Treatment Systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||