This robust M15 x 107mm Hex Head Cap Screw is engineered from high-quality carbon steel for exceptional tensile strength and durability. Its hex head design facilitates high torque application, making it ideal for critical structural and mechanical assemblies.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M15 |
| Length | 107mm |
| Head Width | 17mm |
Purpose-built for heavy-duty applications, this M15 x 107mm Hex Head Cap Screw boasts superior load-bearing capabilities. Constructed from premium carbon steel, it offers excellent tensile strength, shear resistance, and a robust hardness profile suitable for enduring significant mechanical stress. The precise M15 metric thread ensures reliable engagement with corresponding tapped holes or nuts, while the 17mm hex head width allows for efficient tightening with standard tooling. Applications range from heavy machinery assembly and structural steel frameworks to demanding automotive and aerospace components where unwavering joint integrity is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris or damage. 2. Hand-thread the cap screw to verify proper engagement and alignment. 3. Use appropriate torque-limiting tools to tighten the screw to the manufacturer's specified torque value, ensuring a secure and reliable joint.
| 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 |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M15 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M15 | 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 cap screw, leading to thread stripping or fastener fracture. | Utilize a calibrated torque wrench and adhere to recommended torque specifications for the specific application and material. |
| Using the wrong size or type of tool for tightening, potentially damaging the hex head. | Always use a correctly sized hex socket or wrench that fits snugly on the 17mm head to prevent cam-out and stripping. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery construction, Structural steel fabrication, Automotive assembly, Industrial equipment mounting, Aerospace component fastening.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||