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M17x117mm Aluminum 6061 Hex Cap Screws

Expert Overview

This M17x117mm Hex Head Cap Screw, crafted from high-strength Aluminum 6061, offers exceptional corrosion resistance and a superior strength-to-weight ratio for demanding applications.

StandardISO 9001
MaterialAluminum 6061
FinishGalvanized
GradeN/A
SizeM17
Length117mm
Head Width35mm

Detailed Engineering Specifications

Engineered for reliability and performance, this M17x117mm Hex Head Cap Screw is manufactured from premium Aluminum 6061, a heat-treatable alloy known for its excellent corrosion resistance and formability. The M17 nominal diameter, coupled with a 117mm length and a 35mm head width, ensures robust fastening capabilities. This material is ideal for environments where weight reduction and resistance to environmental degradation are paramount, commonly found in aerospace structures, marine hardware, and automotive components requiring efficient load distribution and long-term durability.

🧊 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 into the receiving component to confirm alignment and prevent cross-threading. 3. Apply torque using an appropriate wrench or socket, adhering to recommended torque specifications for Aluminum 6061 to avoid stripping or over-stressing.

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)
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-torquing the screw, which can strip the threads or fracture the fastener due to Aluminum 6061's lower yield strength compared to steel.Consult torque charts specific to Aluminum 6061 fasteners and use a calibrated torque wrench to achieve the recommended torque value.
Using the wrong tool size, leading to damaged hex head corners and difficulty in achieving proper torque.Always use a correctly sized, high-quality hex socket or wrench that fully engages the hex head.

Common Applications

  • Aerospace structural components
  • Marine hardware and fittings
  • Automotive sub-assembly and trim

⚠️ Engineering Warnings

  • Aluminum 6061 has a lower tensile and shear strength than many steel alloys; do not substitute for steel in critical load-bearing applications without engineering analysis.
  • Galvanic corrosion can occur when Aluminum 6061 is in direct contact with dissimilar metals in a conductive electrolyte; consider isolation methods if necessary.

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-assembly and trim.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 117mmAF35mm1/2"-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.