This M23 x 40mm hex head cap screw, crafted from high-strength polycarbonate, offers exceptional corrosion resistance and electrical insulation. Engineered for demanding environments.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M23 |
| Length | 40mm |
| Head Width | 17mm |
Precision-manufactured to tight tolerances, this M23 x 40mm polycarbonate hex head cap screw features a 17mm head width. Polycarbonate provides superior chemical resistance to acids, alkalis, and solvents, making it ideal for food processing, medical equipment, and marine applications where traditional metal fasteners would corrode. Its inherent non-conductive properties are critical for electrical insulation and preventing galvanic corrosion. The material's excellent impact strength ensures durability in vibration-prone settings.
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 of debris. 2. Hand-tighten the screw initially to prevent cross-threading. 3. Use an appropriate wrench or socket to tighten the screw to the desired torque, avoiding overtightening which can damage the polycarbonate threads.
| 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) |
|---|---|---|
| M23 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M23 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening polycarbonate fasteners | Use a torque wrench and consult material specifications for recommended torque values. Avoid excessive force, which can strip threads or crack the fastener. |
| Using in high-temperature environments exceeding polycarbonate's thermal limits | Verify the operating temperature range of polycarbonate and select an alternative material if the application exceeds these limits. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment, Medical device assembly, Marine and offshore installations, Electrical enclosures, Food and beverage industry machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||