Engineered for superior performance, this M19x83mm hex head cap screw is crafted from premium 304 stainless steel. Its robust design ensures reliable fastening in diverse industrial and commercial settings.
| Standard | ASME B18 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M19 |
| Length | 83mm |
| Head Width | 17mm |
Specified by design engineers worldwide, this M19x83mm hex head cap screw offers a nominal diameter of 19mm and a length of 83mm, with a precise 17mm hex head width. Manufactured from 304 stainless steel, it provides exceptional corrosion resistance, making it ideal for environments exposed to moisture, chemicals, or saltwater. The material also exhibits good tensile strength and durability, ensuring secure and long-lasting joints in structural, mechanical, and marine applications. This fastener meets stringent industry standards for reliability and performance.
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. Insert the hex head cap screw into the designated hole. 3. Tighten the screw to the specified torque 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 | 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 wrench, leading to stripped hex heads. | Always use a correctly sized 17mm hex socket or wrench for proper engagement and torque application. |
| Over-tightening the screw, which can damage the threads or the material being joined. | Adhere to the manufacturer's recommended torque specifications for the specific application and material to prevent damage. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine hardware and shipbuilding, Chemical processing equipment, Food processing machinery, Outdoor structural components, Automotive assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||