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M20 x 75mm Grade 5 Titanium Hex Cap Screw

Expert Overview

Engineered for superior performance, this M20 x 75mm Hex Head Cap Screw is manufactured from high-strength Titanium Grade 5. It offers exceptional corrosion resistance and a lightweight profile for critical fastening applications.

StandardASME B18
MaterialTitanium Grade 5
FinishGalvanized
GradeN/A
SizeM20
Length75mm
Head Width30mm

Detailed Engineering Specifications

Specified by design engineers worldwide, this M20 x 75mm Hex Head Cap Screw is precision-crafted from Titanium Grade 5 (Ti-6Al-4V). This aerospace-grade alloy provides an optimal balance of strength-to-weight ratio, superior corrosion resistance in aggressive environments, and excellent fatigue strength. With a nominal diameter of M20, a length of 75mm, and a robust 30mm hex head width, it is designed for high-stress joint integrity in aerospace, marine, medical implants, and high-performance automotive sectors. The material's inherent biocompatibility and non-magnetic properties further expand its application range.

🧊 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 anti-seize compound to the threads if required by application environment. 3. Torque the hex head cap screw to the manufacturer's specified value using calibrated torque wrench, ensuring even pressure.

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)
M20Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M20Varies by dimensionContact Sales

Corrosion Resistance Guide

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

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-torquing the fastenerAlways use a calibrated torque wrench and adhere to the specified torque values to prevent thread damage or fastener failure.
Using incompatible lubricants or anti-seizeConsult material compatibility charts and application requirements to select the appropriate lubricant or anti-seize to prevent galvanic corrosion or thread galling.

Common Applications

  • Aerospace structural components
  • Marine equipment and fittings
  • High-performance automotive assemblies
  • Medical implants and surgical instruments

⚠️ Engineering Warnings

  • Titanium Grade 5 can gall under high friction conditions; use appropriate anti-seize compounds.
  • Ensure compatibility of mating materials to prevent galvanic corrosion, especially in marine or chemical 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 equipment and fittings, High-performance automotive assemblies, Medical implants and surgical instruments.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 75mmAF30mm1/2"-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.