This M13 x 29mm hex head cap screw is precision-engineered from high-performance polycarbonate. It provides superior impact strength and corrosion resistance, ideal for environments where metal fasteners are unsuitable.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M13 |
| Length | 29mm |
| Head Width | 13mm |
Manufactured under strict quality controls, this M13 x 29mm hex head cap screw features a robust polycarbonate construction, offering exceptional dielectric strength and a low coefficient of friction. The M13 thread size ensures secure fastening, while the 29mm length and 13mm head width provide optimal torque application and load distribution. Polycarbonate's inherent UV resistance and broad chemical inertness make it suitable for exposure to various environmental factors and aggressive substances, eliminating concerns about galvanic corrosion.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate mating component with a tapped M13 hole or nut. 2. Insert the hex head cap screw and hand-tighten to establish thread engagement. 3. Use a standard hex wrench to tighten the screw to the desired torque, avoiding over-tightening to prevent stripping.
| 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) |
|---|---|---|
| M13 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M13 | 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 polycarbonate screw, which can lead to thread stripping or material fracture. | Apply torque incrementally and stop when resistance increases significantly. Use a torque wrench for precision if required. |
| Using the wrong tool size for the hex head, potentially damaging the head or the tool. | Ensure a snug fit with the correct size hex wrench (typically 10mm or 11mm for an M13 head width of 13mm). |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment mounting, Medical device assembly, Food processing machinery, Corrosive chemical handling systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||