Engineered from high-grade Aluminum 6061, this M19x50mm Hex Head Cap Screw offers exceptional strength-to-weight ratio and superior corrosion resistance. Its robust design ensures reliable fastening in demanding environments.
| Standard | DIN 933 |
| Material | Aluminum 6061 |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M19 |
| Length | 50mm |
| Head Width | 34mm |
Precision-manufactured to tight tolerances, this M19x50mm Hex Head Cap Screw utilizes Aluminum 6061-T6 alloy, renowned for its excellent strength, weldability, and corrosion resistance, particularly in marine and atmospheric environments. The nominal diameter is M19, with a thread pitch of 2.5mm. The overall length is 50mm, measured from the underside of the head to the end of the screw. The hexagonal head features a nominal width across flats of 34mm, providing ample surface area for torque application with standard tooling. This material is ideal for applications requiring lightweight yet durable fastening solutions, such as in structural components, marine hardware, and automotive assemblies where weight reduction is critical.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free of debris. 2. Thread the M19x50mm Hex Cap Screw into the receiving component by hand to verify alignment. 3. Tighten using a calibrated torque wrench to the manufacturer's specified torque value for Aluminum 6061 fasteners of this size.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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 |
|---|---|
| Over-tightening, leading to thread stripping or material deformation. | Utilize a calibrated torque wrench and adhere to recommended torque specifications for Aluminum 6061. |
| Using incorrect tooling, resulting in damaged hex head or cam-out. | Employ a properly sized and high-quality hex socket or wrench to match the 34mm head width. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive lightweighting assemblies, Marine hardware and fittings.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||