This robust M10 x 78mm Hex Head Cap Screw, crafted from high-strength carbon steel, offers exceptional durability and reliable fastening for demanding industrial applications. Its precisely engineered head ensures secure torque application.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M10 |
| Length | 78mm |
| Head Width | 36mm |
Engineered for reliability and performance, this M10 x 78mm Hex Head Cap Screw is manufactured from high-grade carbon steel, providing superior tensile strength and resistance to deformation under significant load. The M10 metric thread ensures compatibility with standard tapped holes and nuts, while the 78mm length offers ample grip for joining components. Its substantial 36mm hexagonal head is designed for optimal wrench engagement, facilitating efficient assembly and disassembly. This robust construction makes it suitable for structural assemblies, machinery, and construction where consistent performance and longevity are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench size (36mm) for the hex head. 2. Align the screw with the pre-drilled and tapped hole or nut. 3. Thread the screw in by hand initially to prevent cross-threading. 4. Tighten the screw to the specified torque using a calibrated torque wrench.
| 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) |
|---|---|---|
| M10 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M10 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an incorrect wrench size, leading to cam-out and potential damage to the fastener head. | Always use a wrench that precisely fits the 36mm hex head to ensure proper engagement and prevent stripping. |
| Over-tightening the screw, which can lead to thread damage or material fatigue. | Adhere to the recommended torque specifications for the material and application to ensure joint integrity without overstressing the fastener. |
| Cross-threading the screw during initial engagement. | Start threading by hand to ensure proper alignment before applying any torque. If resistance is felt, back out and re-align. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive and aerospace components, Industrial equipment manufacturing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||