Engineered for superior performance, this M19 x 134mm polycarbonate hex head cap screw offers exceptional impact resistance and chemical inertness, ideal for corrosive or electrically sensitive industrial settings.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M19 |
| Length | 134mm |
| Head Width | 21mm |
Designed for demanding industrial environments, this M19 x 134mm hex head cap screw is precision-molded from high-performance polycarbonate. This material provides excellent tensile strength, superior impact resistance (significantly higher than many metals), and inherent electrical insulation properties, making it suitable for applications where conductivity must be avoided. Its operating temperature range and resistance to a broad spectrum of chemicals ensure reliable performance in harsh conditions. The M19 thread size and 134mm length, coupled with a 21mm head width, facilitate secure and robust fastening solutions in diverse manufacturing and assembly processes.
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. Insert the cap screw into the designated hole. 3. Tighten the cap screw to the recommended torque specification using an appropriate socket wrench, avoiding overtightening.
| 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) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | 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, which can strip threads or crack the polycarbonate. | Adhere to recommended torque specifications; use a torque wrench for accuracy. |
| Using the screw in applications exceeding its chemical resistance or temperature limits. | Verify material compatibility with the specific operating environment and chemical exposure. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosure assembly, Chemical processing equipment, 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. | ||||