This M19 x 75mm hex head cap screw, crafted from premium 304 stainless steel, offers superior corrosion resistance and robust mechanical performance for critical fastening needs.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M19 |
| Length | 75mm |
| Head Width | 13mm |
Manufactured under strict quality controls, this M19 x 75mm hex head cap screw boasts a nominal diameter of 19mm and a length of 75mm. The 304 stainless steel composition provides excellent resistance to a wide range of corrosive environments, including atmospheric, chemical, and marine conditions, due to its minimum 18% chromium and 8% nickel content. The hex head features a measured width of 13mm, ensuring optimal torque transfer for secure assembly with standard wrenches. This fastener is engineered for applications requiring high tensile strength and durability in demanding operational settings.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure threads on both the screw and the mating component are clean and free of debris. 2. Hand-thread the screw to verify proper engagement and prevent cross-threading. 3. Utilize a calibrated torque wrench to tighten the screw to the specified torque value for the application, ensuring a secure and reliable connection.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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 |
|---|---|
| Cross-threading due to improper starting. | Always hand-thread the screw initially to confirm correct thread alignment before applying tools. |
| Over-tightening leading to thread damage or component deformation. | Use a calibrated torque wrench and adhere to the recommended torque specifications for the specific application. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine hardware and shipbuilding, Chemical processing equipment, Food and beverage processing machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||