This M5x130mm Hex Head Cap Screw, crafted from premium 316 Stainless Steel, offers superior corrosion resistance and mechanical strength for critical fastening applications.
| Standard | DIN 933 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M5 |
| Length | 130mm |
| Head Width | 32mm |
Engineered for reliability and performance, this M5x130mm Hex Head Cap Screw features a robust 316 stainless steel construction, renowned for its excellent resistance to pitting, crevice corrosion, and general corrosion, particularly in marine and chemical environments. The M5 thread ensures precise engagement, while the 130mm length provides significant grip and clamping force. The substantial 32mm head width distributes load effectively, minimizing stress on the mating material. This fastener meets rigorous industrial standards for tensile strength and durability, making it ideal for structural assemblies, machinery, and outdoor equipment requiring long-term integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris. 2. Hand-thread the screw to confirm alignment and prevent cross-threading. 3. Tighten the screw to the specified torque using an appropriate wrench or socket, ensuring the head is snug against the surface.
| 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) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Cross-threading the screw during initial engagement. | Always hand-thread the screw for at least two full turns to verify proper thread alignment before applying any torque. |
| Over-tightening, leading to thread stripping or material deformation. | Refer to fastener torque charts or engineering specifications for the correct tightening torque for the M5 size and material. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and boat building, Chemical processing equipment, Outdoor structural assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||