This M19x44mm Hex Head Cap Screw, forged from high-grade carbon steel, offers superior tensile strength and durability. Engineered for critical load-bearing applications, it ensures secure and reliable connections in demanding environments.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M19 |
| Length | 44mm |
| Head Width | 16mm |
Precision-manufactured to tight tolerances, this M19x44mm hex head cap screw is constructed from hardened carbon steel, typically meeting a minimum tensile strength of 800 MPa (for Grade 8.8). The M19 nominal diameter corresponds to a major thread diameter of 19mm, with a standard pitch of 2.5mm. The 44mm length is measured from the underside of the head to the tip of the thread. The hex head features a nominal width across flats of 16mm, designed to be engaged by standard M19 hex wrenches or sockets, facilitating accurate torque application. This robust design ensures exceptional shear and tensile strength, making it ideal for static and dynamic load applications where reliability is 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 debris or damage. 2. Select the appropriate hex wrench or socket for the 16mm head width. 3. Engage the screw and thread it into the receiving component, ensuring smooth engagement. 4. Apply torque according to the engineered specifications for the application, using a calibrated torque wrench if required.
| 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 |
| 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 the wrong size wrench, leading to stripped head corners. | Always use a wrench or socket that precisely fits the 16mm head width to prevent damage. |
| Over-torquing, which can lead to thread stripping or fastener failure. | Consult engineering drawings or torque charts for the correct torque value for the specific application and material. |
| Using a screw with damaged threads. | Inspect the screw threads for any damage before installation. If damaged, replace the screw. |
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. | ||||