This M7 x 87mm hex head cap screw features a robust polycarbonate construction, offering exceptional strength-to-weight ratio and excellent resistance to corrosion. Its non-conductive properties make it ideal for specialized environments.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M7 |
| Length | 87mm |
| Head Width | 15mm |
Manufactured under strict quality controls, this M7 x 87mm polycarbonate hex head cap screw boasts a 15mm head width for reliable torque application. The high-impact strength and chemical resistance of polycarbonate ensure durability in corrosive or electrically sensitive environments. It provides a lightweight yet secure fastening solution, ideal for applications requiring non-ferrous materials or reduced galvanic corrosion. Operating temperature range is -40°C to +120°C, with excellent UV stability for outdoor use.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select appropriate torque wrench calibrated to the recommended torque value for polycarbonate fasteners. 2. Ensure mating threads are clean and free from debris. 3. Carefully thread the cap screw into the mating component, applying steady, even torque until the desired tightness is achieved. Avoid over-torquing to prevent thread stripping or material deformation.
| 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) |
|---|---|---|
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-torquing the polycarbonate screw | Use a calibrated torque wrench and adhere to specified torque values for polycarbonate, typically lower than metallic fasteners. |
| Using in environments exceeding temperature limits | Verify the application's operating temperature range is within the polycarbonate's specifications (-40°C to +120°C). |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical equipment enclosures, Medical device assembly, Chemical processing equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||