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M6 x 79mm Brass Hex Head Cap Screw | Fastening Solutions

Expert Overview

Engineered for superior corrosion resistance and non-magnetic properties, this M6 x 79mm brass hex head cap screw offers reliable fastening in demanding environments. Its robust construction ensures durability and aesthetic appeal.

StandardASTM A106
MaterialBrass
FinishGalvanized
GradeN/A
SizeM6
Length79mm
Head Width23mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this M6 x 79mm brass hex head cap screw features a 23mm head width, providing ample surface area for torque application. Composed of high-grade brass alloy, it exhibits excellent resistance to corrosion and tarnishing, making it ideal for environments exposed to moisture or chemicals. Its non-magnetic nature is crucial for sensitive electronic assemblies and applications where magnetic interference must be avoided. The M6 thread ensures compatibility with standard metric components, offering secure and dependable joining capabilities for a wide range of industrial and decorative purposes.

🧊 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. Select an appropriate wrench or socket matching the 23mm hex head width. 2. Carefully align the screw threads with the receiving hole or nut. 3. Apply steady, even torque to tighten the screw until secure. Avoid over-tightening to prevent thread damage.

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

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

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
Using excessive force causing thread stripping or component damage.Apply appropriate torque based on the materials being joined and consult torque charts if necessary. Use a calibrated torque wrench for critical applications.
Mixing brass screws with incompatible materials like stainless steel in corrosive environments.Always ensure material compatibility to prevent galvanic corrosion. Brass is best suited for use with other brass or compatible materials.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and enclosures
  • Decorative architectural elements
  • Jewelry and art installations

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in certain aggressive environments; verify suitability for specific chemical exposures.
  • While brass is non-magnetic, its mechanical strength is lower than steel; do not use in high-stress structural applications.

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, Brass made from?

A: This Hex Head Cap Screw, Brass is manufactured from Brass.

Q: What are the main applications?

A: Marine hardware and fittings, Electrical connectors and enclosures, Decorative architectural elements, Jewelry and art installations.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 79mmAF23mm1/2"-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.