Engineered for exceptional durability, this M5x99mm hex head cap screw is crafted from premium 304 stainless steel. Its robust design ensures reliable fastening in demanding industrial and marine applications.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M5 |
| Length | 99mm |
| Head Width | 31mm |
Purpose-built for heavy-duty applications, this M5x99mm hex head cap screw boasts superior tensile strength and corrosion resistance due to its 304 stainless steel construction. The M5 thread pitch ensures compatibility with standard M5 nuts and tapped holes. The substantial 31mm head width provides ample surface area for torque application, minimizing deformation and ensuring secure fastening. Ideal for environments exposed to moisture, chemicals, or extreme temperatures, its non-magnetic properties further enhance its suitability for specialized uses.
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 cap screw to confirm proper alignment and engagement. 3. Tighten to the specified torque using an appropriate wrench, avoiding over-tightening.
| 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) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to stripped hex heads. | Always use a wrench that precisely fits the hex head for optimal torque transfer and damage prevention. |
| Over-tightening, which can strip threads or compromise the fastener's integrity. | Adhere to recommended torque specifications for the application to ensure secure fastening without damaging components. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine hardware and equipment assembly, Automotive and aerospace structural components, Industrial machinery and equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||