This M5 x 117mm Hex Head Cap Screw, crafted from premium 316 stainless steel, offers superior corrosion resistance. Its robust design ensures secure fastening in demanding environments, making it a critical component for reliable assemblies.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Size | M5 |
| Length | 117mm |
| Head Width | 30mm |
Trusted by engineers across multiple sectors, this M5 x 117mm Hex Head Cap Screw features a substantial 30mm head width for optimal torque application and load distribution. Constructed from marine-grade 316 stainless steel, it exhibits exceptional resistance to pitting and crevice corrosion, even in aggressive saline or chemical-laden atmospheres. This material's inherent strength and ductility make it suitable for applications requiring long-term durability and resistance to fatigue in harsh operational conditions, including food processing, chemical plants, and coastal infrastructure.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean the mating surfaces and threads of both the screw and the receiving component. 2. Apply a suitable thread lubricant or anti-seize compound if specified for the application. 3. Insert the Hex Head Cap Screw and engage the threads by hand for at least two full turns to prevent cross-threading. 4. Tighten the screw using an appropriately sized hex key or socket wrench to the manufacturer's specified torque, ensuring even pressure.
| 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) |
|---|---|---|
| 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 |
|---|---|
| Over-tightening the screw, leading to thread stripping or fastener failure. | Always adhere to the recommended torque specifications for the specific application and mating materials. Utilize a calibrated torque wrench. |
| Using the wrong size tool, which can round off the hex head and make removal difficult. | Ensure the hex key or socket wrench is the correct size (e.g., a 4mm hex key for an M5 screw, though head width is specified as 30mm). A snug fit is essential. |
| Not cleaning mating surfaces, which can introduce contaminants and compromise the integrity of the joint. | Thoroughly clean all threads and mating surfaces of any debris, oils, or old thread-locking compounds before assembly. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and vessel construction, Chemical processing equipment and piping, Food and beverage processing machinery, Pharmaceutical manufacturing equipment, Outdoor and corrosive environment structures.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||