This M9x72mm Hex Head Cap Screw, crafted from high-grade 304 stainless steel, offers superior corrosion resistance and mechanical strength. Engineered for reliable fastening in demanding environments.
| Standard | ASTM A106 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 72mm |
| Head Width | 10mm |
Built to exacting engineering tolerances, this M9x72mm hex head cap screw features a 10mm head width, ensuring secure engagement with standard tooling. Manufactured from premium 304 stainless steel, it provides excellent resistance to corrosion, rust, and chemical attack, making it suitable for use in marine, food processing, and outdoor applications where durability and hygiene are paramount. The precise threading guarantees a strong, reliable connection, resisting vibration and maintaining joint integrity under significant load.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate socket wrench or hex key for the 10mm head width. 2. Insert the screw into the pre-drilled or tapped hole, ensuring the threads engage smoothly. 3. Tighten the screw to the desired torque specification, avoiding over-tightening which can strip threads or damage the workpiece.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | 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 screw heads. | Always use a wrench or socket that precisely fits the 10mm hex head for optimal torque transfer and to prevent damage. |
| Over-tightening the screw, potentially damaging the threads or the mating material. | Tighten to the recommended torque for the application. For critical joints, use a torque wrench. |
| Using stainless steel fasteners in environments prone to galling without proper lubrication. | Apply a small amount of anti-seize compound specifically designed for stainless steel to prevent galling during installation. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine hardware and boat building, Food processing equipment and sanitary installations, Outdoor structures and garden furniture, Chemical processing and laboratory equipment, Automotive and industrial 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. | ||||