Engineered for superior performance in corrosive and electrically sensitive applications, this M9x59mm Polycarbonate Hex Head Cap Screw offers exceptional strength and impact resistance.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 59mm |
| Head Width | 21mm |
Designed for demanding industrial environments, this M9x59mm Hex Head Cap Screw is manufactured from high-performance polycarbonate, offering excellent chemical resistance to many solvents, oils, and acids. Its non-conductive properties make it ideal for electrical and electronic assemblies where conductivity must be avoided. The M9 thread provides a secure fastening solution with a nominal head width of 21mm, ensuring adequate torque transfer. The 59mm length offers substantial grip for various assembly thicknesses. Its inherent toughness resists cracking and shattering under moderate impact, making it a reliable choice for equipment exposed to mechanical stress.
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-thread the screw to confirm alignment and prevent cross-threading. 3. Tighten using an appropriate wrench or socket to the recommended torque specification for polycarbonate fasteners, 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | 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 the polycarbonate screw. | Use a torque wrench set to the manufacturer's recommended torque limit for polycarbonate to prevent stripping or cracking. |
| Using the screw in applications exceeding its temperature or chemical resistance limits. | Consult the polycarbonate material datasheet to confirm suitability for the specific operating temperature and chemical exposure. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Electrical enclosures and assemblies, Marine and offshore installations.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||