Engineered for high-performance applications, this M7 x 59mm polycarbonate hex head cap screw provides exceptional strength and resistance to harsh environments. Its robust construction ensures reliable fastening.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M7 |
| Length | 59mm |
| Head Width | 8mm |
Designed for demanding industrial environments, this M7 x 59mm polycarbonate hex head cap screw boasts a precisely machined M7 thread and a 59mm nominal length for versatile application. The 8mm hex head width ensures compatibility with standard tooling for efficient installation. Constructed from high-grade polycarbonate, it exhibits excellent impact strength, superior chemical resistance to many solvents and acids, and a wide operating temperature range, making it ideal for corrosive or high-stress conditions where metal fasteners may fail. Its non-conductive properties also make it suitable for electrical assemblies.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris. 2. Insert the M7 hex head cap screw into the designated threaded hole. 3. Tighten the screw using an appropriate socket wrench until snug, avoiding overtightening to prevent thread stripping.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | 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, which can lead to cracking or stripping of the threads. | Use a torque wrench set to the manufacturer's recommended torque specification for polycarbonate fasteners. |
| Using metal tools that can scratch or damage the polycarbonate surface. | Employ non-marring tools or socket extensions specifically designed for plastic fasteners. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Electrical enclosures and control panels, Medical device assembly.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||