Engineered for superior performance, this M9 x 133mm hex head cap screw is crafted from premium 316 stainless steel, offering exceptional corrosion resistance and durability for critical industrial assemblies.
| Standard | ASTM A106 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 133mm |
| Head Width | 16mm |
Designed for demanding industrial environments, this M9 x 133mm hex head cap screw features a robust M9 thread size and a total length of 133mm, ensuring secure and reliable fastening in high-stress applications. The 16mm hex head width facilitates high torque application with standard tooling. Constructed from 316 stainless steel, it boasts superior resistance to pitting and crevice corrosion, making it ideal for marine, chemical processing, and food & beverage industries where exposure to aggressive media is common. Its excellent tensile strength and fatigue resistance contribute to the longevity and integrity of assembled structures.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure both mating threads are clean and free of debris. 2. Hand-thread the cap screw to confirm proper engagement and alignment. 3. Tighten the cap screw to the specified torque using an appropriate wrench or calibrated torque tool.
| 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) | 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 size wrench, leading to head stripping. | Always use a wrench that precisely matches the 16mm head width to ensure proper grip and prevent damage. |
| Over-tightening, which can compromise thread integrity or material strength. | Adhere to the recommended torque specifications for the specific application to avoid over-stressing the fastener and surrounding materials. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine equipment and offshore structures, Chemical processing plant 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. | ||||