Engineered for robust performance, this M18 x 54mm Hex Head Cap Screw is constructed from premium 304 stainless steel. It offers superior corrosion resistance and reliable fastening for critical industrial assemblies.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M18 |
| Length | 54mm |
| Head Width | 18mm |
A proven choice for industrial professionals, this M18 x 54mm Hex Head Cap Screw is forged from high-grade 304 stainless steel, renowned for its excellent corrosion resistance, durability, and non-magnetic properties. The substantial 18mm head width ensures optimal torque application and secure engagement with standard hex drivers. Its M18 thread specification provides robust load-bearing capacity, making it ideal for machinery, structural components, and harsh environmental conditions where performance and longevity are paramount. Adherence to industry standards guarantees compatibility and interchangeability.
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 into the receiving component to verify alignment. 3. Tighten the cap screw to the specified torque using an appropriate hex driver or wrench.
| 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) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening, leading to thread stripping or fastener fracture. | Always adhere to the recommended torque specifications for the application and fastener size. |
| Using the wrong size hex driver, resulting in cam-out and potential damage to the head. | Confirm the hex driver size precisely matches the head width of the cap screw before applying torque. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Heavy machinery and equipment assembly, Structural steel connections, Marine and offshore applications, Food processing 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. | ||||