This M12 x 47mm Hex Head Cap Screw, constructed from robust carbon steel, offers superior clamping force and durability for demanding industrial applications.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M12 |
| Length | 47mm |
| Head Width | 15mm |
Specified by design engineers worldwide, this M12 x 47mm carbon steel hex head cap screw features a nominal diameter of 12mm and a length of 47mm. The hex head has a width of 15mm, designed for optimal torque application with standard wrenches. Manufactured from high-grade carbon steel, it provides excellent tensile strength and shear resistance, making it suitable for a wide range of load-bearing connections in construction, machinery assembly, and automotive sectors where reliability and cost-effectiveness are 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 obstructions. 2. Insert the cap screw through the components to be joined. 3. Tighten the cap screw using an appropriate torque wrench to the specified torque value.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| 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) |
|---|---|---|
| M12 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M12 | 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, leading to thread stripping or fastener failure. | Always use a calibrated torque wrench and adhere to recommended torque specifications for the fastener and material being joined. |
| Using the wrong size wrench, which can damage the hex head and prevent proper tightening. | Utilize a wrench that precisely fits the 15mm hex head width to ensure secure engagement and prevent slippage. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Structural steel connections, Machinery and equipment assembly, Automotive chassis and component mounting.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||