Engineered for superior chemical resistance and non-conductive properties, this M22 x 63mm polycarbonate hex head cap screw offers exceptional durability in harsh industrial settings. Its robust design ensures reliable fastening where traditional metal fasteners may fail.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M22 |
| Length | 63mm |
| Head Width | 25mm |
Designed for demanding industrial environments, this Hex Head Cap Screw features a high-performance polycarbonate construction, offering excellent resistance to a wide range of chemicals, solvents, and UV radiation. With an M22 thread size and a nominal length of 63mm, it provides robust mechanical fastening. The 25mm head width ensures secure torque application. Its inherent dielectric strength makes it ideal for electrical insulation applications, and its lightweight nature contributes to reduced overall assembly weight. Suitable for environments requiring corrosion-free solutions and non-sparking characteristics.
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 to the specified torque using an appropriate wrench, avoiding over-tightening which can damage the polycarbonate.
| 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) |
|---|---|---|
| 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, leading to stripping or cracking of the polycarbonate threads. | Use a torque wrench and adhere to the recommended torque specifications for polycarbonate fasteners. If a torque wrench is unavailable, tighten until snug and then an additional 1/8 to 1/4 turn. |
| Using metal tools that can scratch or damage the polycarbonate surface. | Employ plastic or nylon-coated wrenches to prevent surface damage and maintain the aesthetic integrity and chemical resistance of the screw. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Chemical processing equipment assembly, Electrical enclosures and control panels, Food and beverage processing 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. | ||||