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M6 x 141mm Aluminum 6061 Hex Cap Screw - Industrial Grade

Expert Overview

Engineered for reliability, this M6 x 141mm Aluminum 6061 hex head cap screw offers superior corrosion resistance and a lightweight profile, making it an indispensable component for demanding industrial environments.

StandardASME B18
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
SizeM6
Length141mm
Head Width29mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M6 x 141mm hex head cap screw is manufactured from Aluminum 6061, a high-strength alloy renowned for its excellent corrosion resistance and formability. With a substantial 29mm head width, it provides robust load distribution and secure fastening in critical applications. The precise M6 thread standard ensures compatibility with a wide range of metric components. Aluminum 6061's inherent lightweight nature makes it ideal for aerospace, automotive, and marine applications where weight reduction is paramount without compromising structural integrity. Its moderate strength and good weldability further enhance its versatility in complex assemblies.

🧊 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. Hand-thread the screw to start, verifying proper engagement. 3. Use a calibrated torque wrench to tighten to the manufacturer's specified torque value for the M6 thread size and material, 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)
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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the screw, leading to thread stripping or material fatigue.Always use a torque wrench and adhere to recommended torque specifications for Aluminum 6061 fasteners.
Using the wrong tool size for the hex head, causing cam-out and damage to the fastener.Utilize a correctly sized metric hex socket or wrench to ensure a snug fit and prevent slippage.

Common Applications

  • Structural framing in corrosive environments
  • Lightweight component assembly in automotive
  • Marine hardware and fittings

⚠️ Engineering Warnings

  • Not intended for high-stress, load-bearing applications where steel fasteners are typically required.
  • Consult material compatibility charts before use in environments with extreme temperatures or aggressive chemicals.

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: Structural framing in corrosive environments, Lightweight component assembly in automotive, Marine hardware and fittings.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 141mmAF29mm1/2"-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.