This M9 x 133mm hex head cap screw, crafted from superior 316 stainless steel, offers exceptional corrosion resistance and strength. Engineered for demanding applications, it ensures reliable fastening in harsh environments.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M9 |
| Length | 133mm |
| Head Width | 12mm |
Trusted by engineers across multiple sectors, this M9 x 133mm hex head cap screw is manufactured from premium 316 stainless steel, renowned for its superior resistance to pitting, crevice corrosion, and general corrosion, particularly in chloride-rich environments. The M9 nominal size and 133mm length provide specific dimensional control for critical assemblies. Its robust 12mm hex head ensures secure torque application, making it suitable for applications requiring high tensile strength and long-term durability in marine, chemical processing, and food-grade industries.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free of debris. 2. Apply appropriate lubricant if specified for the application. 3. Tighten the hex head cap screw to the manufacturer's recommended torque using a calibrated torque wrench.
| 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) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| 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 | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong tool size for the hex head, leading to stripping. | Utilize a correctly sized hex key or socket to ensure full engagement and prevent cam-out. |
| Over-tightening, which can strip threads or damage the fastener. | Adhere to the specified torque values for the application, using a calibrated torque wrench. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and shipbuilding, Chemical processing equipment, Food and beverage industry 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. | ||||