This M19x70mm Hex Head Cap Screw, crafted from premium Aluminum 6061, offers exceptional corrosion resistance and a superior strength-to-weight ratio for demanding applications.
| Standard | ASME B18 |
| Material | Aluminum 6061 |
| Finish | Passivated |
| Grade | N/A |
| Size | M19 |
| Length | 70mm |
| Head Width | 17mm |
Built to exacting engineering tolerances, this M19x70mm Hex Head Cap Screw features a 17mm head width for positive tool engagement. Manufactured from Aluminum 6061, it provides excellent machinability, good corrosion resistance in marine and industrial environments, and a significant weight advantage over steel fasteners. This alloy offers a good balance of mechanical properties, making it suitable for structural applications where weight is a critical factor, such as in the aerospace, automotive, and marine industries.
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 of debris. 2. Thread the Hex Head Cap Screw by hand to prevent cross-threading. 3. Tighten to the recommended torque specification using an appropriate wrench or socket.
| 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 |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening, which can strip aluminum threads. | Always adhere to torque specifications and consider using a torque wrench calibrated for aluminum fasteners. |
| Using steel tools on aluminum fasteners, which can cause galling or damage. | Utilize tools made from materials that will not damage the aluminum surface, and ensure proper fit. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Marine hardware and assemblies, Automotive subframe and chassis applications, Lightweight fixture and tooling construction.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||