This M22 x 57mm hex head cap screw is precision-engineered from high-strength polycarbonate. Offering excellent impact resistance and corrosion-free performance, it's ideal for diverse industrial and commercial applications.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Size | M22 |
| Length | 57mm |
| Head Width | 27mm |
Built to exacting engineering tolerances, this M22 x 57mm polycarbonate hex head cap screw features a nominal thread diameter of 22mm and an overall length of 57mm. The hex head provides a 27mm width for secure tightening with standard tools. Polycarbonate's inherent properties include exceptional impact strength, high clarity, excellent electrical insulation, and resistance to a broad range of chemicals and UV radiation. This makes it a superior alternative to metal fasteners in environments where corrosion, weight, or electrical conductivity are concerns. Its robust construction ensures reliable mechanical fastening for demanding applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate socket or wrench for the M27 head width. 2. Thread the cap screw into the pre-drilled and tapped hole, ensuring smooth engagement. 3. Tighten the screw to the required torque specification, avoiding over-tightening to prevent damage to the polycarbonate material.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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) |
|---|---|---|
| M22 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M22 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, potentially stripping threads or cracking the polycarbonate. | Use a torque wrench and adhere to the recommended torque values for M22 polycarbonate fasteners. |
| Using metal tools that can scratch or mar the polycarbonate surface. | Employ tools with protective coatings or ensure careful handling during installation. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and control panels, Medical equipment and devices, Automotive interior components, Corrosive chemical processing environments, Lightweight structural assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||