This M7 x 49mm Hex Head Cap Screw, crafted from high-strength carbon steel, is designed for reliable and secure fastening in a wide array of industrial applications.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M7 |
| Length | 49mm |
| Head Width | 34mm |
Built to exacting engineering tolerances, this M7 x 49mm hex head cap screw features a nominal diameter of M7 and a substantial length of 49mm, ensuring robust engagement. The metric thread profile is precisely manufactured for optimal load bearing. Its head width is engineered at 34mm, providing ample surface area for torque application with standard hex drivers. Composed of high-grade carbon steel, it offers excellent tensile strength and durability, making it suitable for applications requiring significant structural integrity under mechanical stress. This fastener is ideal for machinery assembly, structural frameworks, and equipment mounting where reliable performance is 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 size and type of hex wrench or socket. 2. Insert the cap screw into the pre-drilled and tapped hole or through the mating components. 3. Tighten the cap screw to the recommended torque specification using the hex wrench, ensuring a secure and stable connection.
| 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 |
| 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) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an undersized or oversized hex wrench, leading to stripped heads or inadequate torque application. | Always use the correct size hex wrench or socket that fits snugly to prevent damage and ensure proper tightening. |
| Over-tightening the screw, which can lead to thread stripping, fastener breakage, or damage to the mating material. | Adhere to the manufacturer's recommended torque specifications for the specific application and material to avoid overstressing the fastener. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy Machinery Assembly, Structural Steel Connections, Industrial Equipment 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. | ||||