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M6 x 90mm Aluminum 6061 Hex Cap Screw | Fasteners

Expert Overview

This M6 x 90mm Aluminum 6061 hex head cap screw offers superior corrosion resistance and a lightweight profile. Engineered for demanding applications, it ensures reliable and secure fastening in diverse industrial environments.

StandardDIN 933
MaterialAluminum 6061
FinishAnodized
GradeN/A
SizeM6
Length90mm
Head Width10mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M6 x 90mm hex head cap screw is manufactured from high-strength Aluminum 6061. This alloy provides an excellent balance of corrosion resistance, weldability, and moderate strength, making it suitable for applications where weight reduction is critical. The M6 thread ensures compatibility with standard metric tooling, and the 90mm length offers substantial grip for joined components. The 10mm hex head width facilitates secure tightening with standard wrenches and sockets, ensuring consistent clamping force. This fastener is frequently specified in aerospace, marine, automotive, and general manufacturing where performance and material integrity are 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 the mating threads are clean and free of debris. 2. Insert the cap screw through the components to be joined. 3. Tighten the cap screw to the specified torque using a calibrated wrench or torque driver.

Equivalent Standards (Cross-Reference)

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

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)
M6Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M6Varies 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 leading to thread stripping or material deformation.Always adhere to the recommended torque specifications for Aluminum 6061 fasteners to prevent damage.
Using the wrong size tool, potentially damaging the hex head.Utilize the correct 10mm hex socket or wrench for proper engagement and torque application.

Common Applications

  • Aerospace structural components
  • Marine equipment assemblies
  • Lightweight automotive subassemblies

⚠️ Engineering Warnings

  • Aluminum 6061 has lower tensile strength compared to steel; avoid applications requiring high load-bearing capacity without proper engineering analysis.
  • While corrosion-resistant, prolonged exposure to certain harsh chemicals may degrade the material. Consult material compatibility charts if necessary.

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, Aluminum 6061 made from?

A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Aerospace structural components, Marine equipment assemblies, Lightweight automotive subassemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 90mmAF10mm1/2"-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.