This M17 x 85mm hex head cap screw is engineered from robust polycarbonate, offering superior impact resistance and dielectric strength. Its precise dimensions ensure secure and reliable fastening in demanding environments.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Passivated |
| Grade | N/A |
| Size | M17 |
| Length | 85mm |
| Head Width | 35mm |
A high-performance industrial component, this M17 x 85mm hex head cap screw features a nominal diameter of M17 and a length of 85mm, with a head width of 35mm. Constructed from advanced polycarbonate, it exhibits excellent tensile strength, high impact resistance, and superior chemical inertness against a wide range of solvents and acids. Its non-conductive properties make it ideal for applications requiring electrical insulation, and its UV resistance ensures long-term durability in outdoor settings. This fastener is designed for applications where corrosion resistance and lightweight solutions are paramount.
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 from debris. 2. Hand-tighten the cap screw to confirm proper thread engagement. 3. Use a calibrated torque wrench to tighten to the manufacturer's specified torque value, avoiding over-tightening.
| 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) |
|---|---|---|
| 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, which can lead to material deformation or thread stripping. | Always use a torque wrench and adhere to recommended torque specifications for polycarbonate fasteners. |
| Using metal tools that can scratch or damage the polycarbonate surface. | Employ plastic or nylon wrenches and sockets to protect the screw's finish. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and components, Corrosive chemical processing equipment, Medical device assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||