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M9x122mm Aluminum 6061 Hex Cap Screw - Corrosion Resistant

Expert Overview

This M9x122mm Hex Head Cap Screw, crafted from premium Aluminum 6061, offers superior corrosion resistance and a high strength-to-weight ratio. Ideal for applications where weight reduction and durability are paramount.

StandardISO 9001
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
SizeM9
Length122mm
Head Width16mm

Detailed Engineering Specifications

Engineered for reliability and performance, this M9x122mm Hex Head Cap Screw features a nominal thread diameter of 9mm and an overall length of 122mm. The head width measures 16mm, providing adequate surface area for torque application. Constructed from Aluminum 6061, this fastener exhibits excellent corrosion resistance, good machinability, and a favorable strength-to-weight ratio, making it suitable for marine environments, aerospace components, and general structural applications where weight savings are critical. Its compliance with relevant industry standards ensures consistent performance and interchangeability.

🧊 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. Select the appropriate torque wrench calibrated to the recommended torque specification for M9 Aluminum 6061 fasteners. 2. Ensure the mating threads are clean and free from debris to prevent galling. 3. Thread the cap screw into the receiving component, applying steady, even torque until the desired tightness is achieved, avoiding over-tightening.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardISO 9001

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)
M9Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M9Varies 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 the aluminum screw, which can lead to thread stripping or deformation.Utilize a calibrated torque wrench and adhere to recommended torque values for aluminum fasteners to prevent damage.
Using the wrong tool size, potentially damaging the hex head and hindering proper torque application.Always use a properly sized hex driver or wrench that fits snugly to the head of the cap screw.

Common Applications

  • Aerospace structural components
  • Marine equipment and fittings
  • Lightweight automotive assemblies
  • Electronic enclosures

⚠️ Engineering Warnings

  • Aluminum 6061 has a lower tensile strength than steel; do not use in load-bearing applications requiring high shear or tensile strength.
  • Galvanic corrosion can occur when dissimilar metals are in contact in the presence of an electrolyte. Consider isolation methods if required.

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 and fittings, Lightweight automotive assemblies, Electronic enclosures.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 122mmAF16mm1/2"-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.