Engineered for superior performance and durability, this M19 x 147mm hex head cap screw is crafted from robust 304 stainless steel. It offers exceptional corrosion resistance and high tensile strength for demanding industrial applications.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M19 |
| Length | 147mm |
| Head Width | 27mm |
Purpose-built for heavy-duty applications, this M19 x 147mm hex head cap screw features a nominal diameter of M19 and a precise length of 147mm, ensuring optimal engagement in critical joints. The head exhibits a substantial 27mm width for robust torque application. Constructed from premium 304 stainless steel, it provides outstanding resistance to corrosion, rust, and chemical degradation, making it ideal for environments exposed to moisture, salt, or corrosive agents. Its high tensile strength guarantees reliable performance under significant mechanical stress, crucial for structural integrity and long-term fastening security in construction, manufacturing, and marine settings.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate torque wrench and socket for the M19 hex head. 2. Clean the mating surfaces and threads to ensure a smooth and secure engagement. 3. Apply the recommended torque specification for the M19 size and application to achieve optimal clamping force without over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size socket, which can strip the hex head. | Always use a correctly sized socket that fits snugly onto the hex head. |
| Over-tightening the screw, leading to thread damage or premature failure. | Adhere to specified torque values for the application to prevent over-stressing the fastener and mating components. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Heavy construction and structural bolting, Marine and offshore equipment fastening, Industrial machinery and equipment assembly.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||