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M16 x 150mm Aluminum 6061 Hex Cap Screw

Expert Overview

This M16 x 150mm Hex Head Cap Screw is precision-engineered from high-strength Aluminum 6061. Offering excellent corrosion resistance and a lightweight profile, it's ideal for demanding structural and assembly applications.

StandardASTM A106
MaterialAluminum 6061
FinishAnodized
GradeN/A
SizeM16
Length150mm
Head Width31mm

Detailed Engineering Specifications

Built to exacting engineering tolerances, this M16 x 150mm Hex Head Cap Screw features a nominal diameter of 16mm and a thread pitch of 2mm (standard metric coarse). The head width is precisely machined to 31mm, ensuring compatibility with standard M16 tooling. Fabricated from Aluminum 6061-T6, it boasts a minimum tensile strength of 310 MPa and a yield strength of 276 MPa, combined with excellent corrosion resistance and a density of approximately 2.7 g/cm³. Its alloy composition provides a favorable strength-to-weight ratio, making it suitable for applications where weight reduction is critical without compromising structural integrity.

🧊 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. Thread the M16 x 150mm cap screw by hand to confirm proper engagement. 3. Tighten using a calibrated torque wrench to the manufacturer's recommended torque specification for Aluminum 6061 fasteners to avoid over-stressing the material.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASTM A106

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)
M16Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M16Varies 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
Using excessive torque on Aluminum 6061 fasteners, leading to thread stripping or yielding.Always consult the fastener's datasheet or a reliable engineering guide for the correct torque values, and utilize a calibrated torque wrench for precise application.
Improperly cleaning mating surfaces, which can introduce contaminants and affect thread engagement and clamping force.Thoroughly clean both the screw threads and the tapped hole or nut using a suitable solvent to remove any dirt, grease, or debris before assembly.

Common Applications

  • Aerospace structural components
  • Marine equipment assemblies
  • Lightweight automotive applications
  • General industrial machinery

⚠️ Engineering Warnings

  • Aluminum 6061 is not suitable for applications involving prolonged exposure to highly alkaline or acidic environments.
  • Avoid using in high-temperature environments where the material's strength may be compromised. Consult material specifications for temperature limits.

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 applications, General industrial machinery.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 150mmAF31mm1/2"-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.