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M17x68mm Aluminum 6061 Hex Cap Screw

Expert Overview

This M17x68mm Hex Head Cap Screw, crafted from durable Aluminum 6061, offers superior corrosion resistance and a lightweight profile. Engineered for secure fastening in diverse industrial settings.

StandardASTM A106
MaterialAluminum 6061
FinishGalvanized
GradeN/A
SizeM17
Length68mm
Head Width14mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M17x68mm Hex Head Cap Screw is manufactured from high-strength Aluminum 6061 alloy, known for its excellent corrosion resistance, weldability, and moderate strength. The M17 thread size ensures a robust connection, while the 68mm length provides ample grip for various assembly needs. The 14mm hex head width is compatible with standard tooling, facilitating efficient installation. This fastener is ideal for applications where weight reduction is critical, such as in aerospace, automotive, and marine components, or where exposure to corrosive elements necessitates a durable and reliable fastening solution.

🧊 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 cap screw to verify proper engagement and prevent cross-threading. 3. Using a torque wrench set to the manufacturer's recommended torque specification for M17 Aluminum 6061 fasteners, tighten the screw to secure the components.

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)
M17Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M17Varies 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 aluminum screw, which can strip the threads or deform the material.Always use a torque wrench and adhere to the specified torque values for Aluminum 6061 fasteners to prevent damage.
Using steel tooling on aluminum threads, which can damage the softer aluminum.Employ appropriate tooling designed for aluminum fasteners, such as hardened steel wrenches or drivers, to avoid galling or stripping.

Common Applications

  • Aerospace structural components
  • Marine hardware and fittings
  • Automotive sub-assemblies

⚠️ Engineering Warnings

  • Aluminum 6061 has lower tensile strength than steel; ensure it meets the load requirements for your application.
  • Avoid using in high-temperature environments where aluminum may lose its structural integrity.

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 hardware and fittings, Automotive sub-assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 68mmAF14mm1/2"-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.