Engineered for superior performance, this M7 x 75mm Hex Head Cap Screw is crafted from high-grade 304 stainless steel. Offering exceptional corrosion resistance and tensile strength, it's the ideal choice for robust fastening in challenging environments.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M7 |
| Length | 75mm |
| Head Width | 13mm |
Precision-manufactured to tight tolerances, this M7 x 75mm hex head cap screw ensures reliable and secure connections in critical applications. Constructed from premium 304 stainless steel, it exhibits excellent resistance to rust, corrosion, and chemical degradation, making it suitable for marine, food processing, and outdoor environments. The M7 thread size and 75mm length provide ample engagement for robust structural integrity, while the 13mm hex head width ensures optimal torque transfer with standard tooling. This material grade also offers good ductility and formability, allowing for consistent performance under varying load conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select appropriate driving tool (e.g., socket wrench) with the correct hex size. 2. Ensure mating threads are clean and free of debris. 3. Thread the cap screw into the designated tapped hole or nut, applying consistent torque until snug. 4. Tighten to the recommended torque specification for the application, avoiding over-tightening.
| 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) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an undersized or oversized driving tool, leading to cam-out or fastener damage. | Always use a hex driver that precisely matches the head width of the cap screw. |
| Applying excessive torque, which can strip threads or cause fastener fatigue. | Adhere to the manufacturer's or engineering design's recommended torque specifications. |
| Installing in a dirty or damaged threaded hole, compromising joint integrity. | Thoroughly inspect and clean all mating threads before assembly. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Structural assembly in corrosive environments, Marine and offshore 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. | ||||