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M7 x 108mm Aluminum 6061 Hex Cap Screw

Expert Overview

This M7 x 108mm Hex Head Cap Screw, crafted from high-strength Aluminum 6061, offers superior corrosion resistance and lightweight performance, ideal for critical industrial assemblies and structural applications.

StandardISO 9001
MaterialAluminum 6061
FinishPlain
GradeN/A
SizeM7
Length108mm
Head Width35mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M7 x 108mm Hex Head Cap Screw is manufactured from Aluminum 6061, an alloy renowned for its excellent strength-to-weight ratio and inherent corrosion resistance, making it suitable for corrosive atmospheres and applications where weight reduction is critical. The M7 thread pitch ensures robust engagement, while the 108mm length provides significant clamping force for joining components. The 35mm head width allows for efficient torque application with standard tooling, ensuring secure fastening without stripping. Its non-magnetic properties also make it suitable for sensitive electronic 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 mating threads are clean and free of debris. 2. Hand-thread the screw into the receiving component to prevent cross-threading. 3. Tighten to the specified torque using a calibrated torque wrench and appropriate socket.

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)
M7Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M7Varies 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, leading to thread stripping or material deformation.Always use a calibrated torque wrench and adhere to the recommended torque specifications for Aluminum 6061 fasteners to prevent damage.
Using the wrong tool size, which can damage the hex head and compromise torque application.Confirm the correct socket size (typically 10mm for M7 hex head) before attempting to tighten the screw.

Common Applications

  • Aerospace and automotive component assembly
  • Lightweight structural framing and bracing
  • Marine and offshore equipment construction

⚠️ Engineering Warnings

  • Aluminum 6061 has lower tensile strength than steel; select fasteners appropriate for the load requirements.
  • Avoid using aluminum fasteners in applications requiring high electrical conductivity unless specifically designed for such use, as oxidation can occur.

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 and automotive component assembly, Lightweight structural framing and bracing, Marine and offshore equipment construction.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 108mmAF35mm1/2"-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.