This M9 x 141mm hex head cap screw is manufactured from premium 316 stainless steel. Engineered for superior corrosion resistance and high tensile strength, it ensures secure and durable fastening in demanding applications.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M9 |
| Length | 141mm |
| Head Width | 17mm |
Precision-manufactured to tight tolerances, this M9 hex head cap screw boasts a nominal diameter of M9 and a substantial length of 141mm, with a 17mm across flats head width. Constructed from 316 stainless steel, it offers exceptional resistance to corrosion, particularly from chlorides, making it ideal for marine environments, chemical processing, and food/beverage industries. Its high tensile strength ensures reliable performance under significant mechanical loads, and its robust construction guarantees long-term structural integrity and fastener longevity in harsh conditions.
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 fastener and mating component are clean and free of debris. 2. Hand-thread the cap screw to confirm proper engagement and avoid cross-threading. 3. Utilize a calibrated torque wrench to tighten the fastener to the manufacturer's specified torque value for the application, ensuring even pressure distribution.
| 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 excessive force during initial thread engagement, leading to cross-threading. | Always hand-thread the fastener first to ensure it's seating correctly before applying any tools. |
| Over-torquing the fastener, which can strip threads or deform components. | Employ a calibrated torque wrench and adhere to recommended torque specifications for the specific material and application. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and structural components, Chemical processing equipment and piping, Food and beverage manufacturing 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. | ||||