This M17 x 38mm hex head cap screw, forged from superior 316 stainless steel, offers exceptional corrosion resistance and robust tensile strength for demanding applications.
| Standard | ASME B18 |
| Material | 316 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M17 |
| Length | 38mm |
| Head Width | 19mm |
Built to exacting engineering tolerances, this M17 x 38mm hex head cap screw features a precise M17 thread pitch and a 38mm shank length, ensuring seamless integration with M17 tapped holes or nuts. The substantial 19mm hex head provides ample surface area for torque application with standard M17 tools. Constructed from grade 316 stainless steel, it boasts superior resistance to pitting, crevice corrosion, and chloride attack, making it ideal for marine, chemical processing, and outdoor environments where atmospheric or liquid corrosives are present. Its inherent toughness ensures reliable performance under significant mechanical stress.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate M17 wrench or socket for the 19mm hex head. 2. Ensure the mating M17 threaded component is clean and free of debris. 3. Thread the cap screw by hand to confirm proper engagement, then tighten to the specified torque using a calibrated torque wrench.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M17 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M17 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force during initial thread engagement, potentially cross-threading. | Always start threading the screw by hand to verify alignment and prevent cross-threading. |
| Over-tightening, which can lead to thread stripping or fastener failure. | Utilize a calibrated torque wrench and adhere to recommended torque specifications for M17 fasteners. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and structural components, Chemical processing equipment and piping, Outdoor architectural installations, Food processing machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||