This M19x146mm hex head cap screw, manufactured from robust carbon steel, provides exceptional strength and reliability for critical fastening applications. Its precise dimensions ensure secure and dependable connections in demanding environments.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M19 |
| Length | 146mm |
| Head Width | 26mm |
Trusted by engineers across multiple sectors, this M19x146mm hex head cap screw is forged from premium carbon steel, offering superior tensile and shear strength for critical load-bearing applications. The M19 thread standard ensures compatibility with a wide range of metric components. With a nominal diameter of 19mm and a length of 146mm, it provides ample engagement for robust connections. The 26mm hex head width facilitates secure tightening with standard tooling, ensuring consistent torque application and reliable structural integrity in demanding industrial, automotive, and construction environments.
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 damage. 2. Insert the cap screw into the pre-drilled hole or nut. 3. Tighten the cap screw using an appropriate wrench or socket to the recommended torque specification for the application, ensuring a secure and stable joint.
| 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) |
|---|---|---|
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an undersized wrench, leading to cam-out and damaged fastener head. | Always use a wrench or socket that precisely matches the 26mm head width to ensure optimal engagement and prevent damage. |
| Over-tightening the fastener, causing thread stripping or material deformation. | Adhere to the manufacturer's recommended torque values for the specific application and material combination to prevent overstressing the fastener and mating components. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive chassis components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||