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M9x111mm Black Oxide Aluminum 6061 Hex Cap Screw

Expert Overview

Engineered for reliable fastening, this M9x111mm hex head cap screw is crafted from high-strength Aluminum 6061. Its black oxide finish enhances corrosion resistance, making it ideal for various industrial and structural applications.

StandardISO 9001
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
SizeM9
Length111mm
Head Width14mm

Detailed Engineering Specifications

Built to exacting engineering tolerances, this M9x111mm hex head cap screw features a nominal diameter of 9mm and a shank length of 111mm. Manufactured from Aluminum 6061, it offers an excellent strength-to-weight ratio, superior corrosion resistance, and good machinability, conforming to ISO 9001 standards. The 14mm hex head width ensures positive engagement with standard tooling for secure assembly. Its lightweight nature makes it suitable for weight-sensitive applications, while the black oxide finish provides a degree of surface protection and aesthetic appeal. Ideal for aerospace, automotive, and marine environments where both performance and material integrity are critical.

🧊 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. Hand-thread the screw to confirm alignment and prevent cross-threading. 3. Tighten using a calibrated torque wrench to the manufacturer's specified torque value for Aluminum 6061.

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 fastener, which can strip threads in softer materials like Aluminum 6061.Always use a calibrated torque wrench and adhere to recommended torque specifications for Aluminum 6061.
Using the wrong size wrench or driver, leading to damaged hex heads and compromised tightening.Confirm the wrench or driver size matches the 14mm hex head width precisely.

Common Applications

  • Aerospace component assembly
  • Lightweight automotive structural components
  • Marine equipment and fixtures

⚠️ Engineering Warnings

  • Aluminum 6061 has a lower tensile strength than steel; ensure design load capacities are met.
  • Avoid use in highly corrosive environments without additional protective coatings or consideration for material compatibility.

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, compliant with ISO 9001.

Q: What are the main applications for this Fastening & Joining?

A: Aerospace component assembly, Lightweight automotive structural components, Marine equipment and fixtures.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 111mmAF14mm1/2"-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.