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M17 x 38mm Titanium Grade 5 Hex Cap Screw

Expert Overview

Engineered for exceptional strength and corrosion resistance, this M17 x 38mm Titanium Grade 5 Hex Head Cap Screw is a premium fastening solution for critical applications. Its superior material properties ensure long-term reliability.

StandardASME B18
MaterialTitanium Grade 5
FinishPlain
GradeN/A
SizeM17
Length38mm
Head Width21mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M17 x 38mm Hex Head Cap Screw is manufactured from Titanium Grade 5 (Ti-6Al-4V). This aerospace-grade alloy provides an unparalleled strength-to-weight ratio, excellent fatigue strength, and exceptional corrosion resistance in harsh environments, including saltwater and chemical exposure. The M17 nominal diameter, combined with a 38mm length and a 21mm head width, ensures robust torque transfer and secure fastening in demanding structural assemblies. Ideal for applications requiring high performance and minimal weight, such as in aerospace, marine, medical implants, and high-performance automotive systems where material integrity is paramount.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

BossardEst. 1831
Switzerland🇨🇭
"Global leader in fastening technology."
Market Rank
🏆 Top 3 Global Fastener Network
Industry Approvals
🚀 Aerospace & Tesla Approved
Warranty & Support
🛡️ Lifetime Traceability
Green Manufacturing
🌱 Carbon Neutral by 2030
Certified:ISO 9001, RoHS, REACH
Würth GroupEst. 1945
Germany🇩🇪
"Premium assembly and fastening materials."
Market Rank
🏆 #1 Global Assembly Supplier
Industry Approvals
🚀 VW & BMW OEM
Warranty & Support
🛡️ 5-Year Industrial Warranty
Green Manufacturing
🌱 100% Recyclable Packaging
Certified:ISO 9001, DIN EN
Brighton-BestEst. 1925
USA🇺🇸
"Master distributor of industrial fasteners."
Market Rank
🏆 Largest Distributor in NA
Industry Approvals
🚀 Boeing Approved
Warranty & Support
🛡️ Global Replacement Guarantee
Green Manufacturing
🌱 Green Steel Initiative
Certified:ISO 9001, A2LA

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure mating threads are clean and free of debris. 2. Apply a suitable lubricant if required by the application or torque specification. 3. Tighten the cap screw to the manufacturer's specified torque using a calibrated torque wrench, ensuring even pressure distribution.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASME B18

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Recommended Torque Values

Bolt SizeDry Torque (ft-lbs)Lubricated Torque (ft-lbs)
M17Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M17Varies by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening can lead to thread stripping or fastener failure.Always adhere to the recommended torque specifications for the fastener and mating material.
Using incompatible tools can damage the hex head or the fastener.Utilize high-quality, appropriately sized hex drivers or wrenches to avoid cam-out and damage.

Common Applications

  • Aerospace structural components
  • Marine hardware and equipment
  • High-performance automotive assemblies
  • Medical implants and devices

⚠️ Engineering Warnings

  • Titanium Grade 5 can gall if not properly lubricated during installation, especially with stainless steel mating threads.
  • Ensure compatibility with mating materials to prevent galvanic corrosion in specific environments.

Alternative Products to Consider

Premium Fastening & Joining equivalentHigher corrosion resistance (316 SS)
Economy Fastening & Joining optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Hex Head Cap Screw, Titanium Grade 5 made from?

A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.

Q: What are the main applications?

A: Aerospace structural components, Marine hardware and equipment, High-performance automotive assemblies, Medical implants and devices.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 38mmAF21mm1/2"-13TIGHTEN →MECHANICAL PROPERTIESTensile Strength: 150,000 psiThread: 1/2"-13 UNCTorque Direction: Clockwise (CW)Head Marking: 6 radial lines (Grade 8)

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.