Engineered for extreme conditions, this M19x91mm Titanium Grade 5 hex head cap screw delivers exceptional strength-to-weight ratio and outstanding corrosion resistance for critical aerospace, marine, and chemical processing applications.
| Standard | ASME B18 |
| Material | Titanium Grade 5 |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M19 |
| Length | 91mm |
| Head Width | 30mm |
Designed for demanding industrial environments, this M19x91mm hex head cap screw is precision-manufactured from Titanium Grade 5 (Ti-6Al-4V), renowned for its superior tensile strength, excellent corrosion resistance in harsh media, and biocompatibility. With a nominal diameter of M19, a length of 91mm, and a substantial 30mm head width for robust torque application, it ensures secure and reliable fastening in applications subject to extreme stress, high temperatures, and corrosive elements. This material choice significantly reduces weight compared to steel alternatives, making it ideal for weight-sensitive designs.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free from debris. 2. Apply appropriate anti-seize compound if required by application environment. 3. Tighten screw to specified torque value using a calibrated torque wrench, ensuring even pressure distribution.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening leading to thread stripping or material deformation. | Adhere strictly to manufacturer-specified torque values and utilize a calibrated torque wrench. |
| Using incompatible tools which can damage the fastener head. | Employ tools specifically designed for hex head fasteners, ensuring a proper fit to avoid slippage and damage. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Marine hardware and equipment, Chemical processing industry, Medical implants and devices, High-performance automotive.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||