Engineered for superior corrosion resistance and mechanical strength, this M6 x 31mm hex head cap screw is crafted from high-grade 316 stainless steel. Ideal for environments where durability and reliability are paramount.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M6 |
| Length | 31mm |
| Head Width | 11mm |
Trusted by engineers across multiple sectors, this M6 x 31mm hex head cap screw features a robust 316 stainless steel construction, renowned for its exceptional resistance to pitting and crevice corrosion in chloride-rich environments. The M6 thread ensures secure fastening, while the 31mm length provides adequate engagement for a variety of assembly needs. With a 11mm hex head width, it offers optimal torque transfer for reliable tightening and is suitable for applications ranging from marine hardware and chemical processing equipment to food service machinery and architectural components where extreme durability is essential.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket size for the 11mm hex head. 2. Align the screw with the threaded hole or nut, ensuring smooth thread engagement. 3. Tighten the screw to the recommended torque specification for the M6 thread size and the connected materials.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| 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) |
|---|---|---|
| M6 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M6 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an undersized wrench, leading to stripping of the hex head. | Always use a wrench or socket that precisely fits the 11mm hex head for maximum contact and secure tightening. |
| Over-tightening the screw, which can damage threads or the connected materials. | Refer to engineering specifications or torque charts for the appropriate tightening torque for an M6 screw in your specific application. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine and Offshore Equipment, Chemical and Food Processing Machinery, Outdoor and Coastal Construction.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||