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M6x41mm Brass Hex Head Cap Screw | Industrial Fastener

Expert Overview

Engineered for superior corrosion resistance and conductivity, this M6x41mm brass hex head cap screw provides reliable fastening in demanding industrial settings. Its robust design ensures secure connections and longevity.

StandardDIN 933
MaterialBrass
FinishPassivated
GradeN/A
SizeM6
Length41mm
Head Width8mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M6x41mm brass hex head cap screw offers excellent corrosion resistance, making it ideal for applications exposed to moisture or corrosive chemicals. The inherent conductivity of brass also makes it suitable for electrical component assembly. With a nominal head width of 8mm and a precise M6 thread pitch, it ensures compatibility with standard metric tooling and mating components. The brass material provides good ductility and resistance to galling, facilitating secure installation and removal. Its 41mm length offers substantial grip for various assembly thicknesses.

🧊 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 the appropriate M6 tapped hole or nut for the 41mm length screw. 2. Hand-thread the screw to ensure proper alignment and prevent cross-threading. 3. Tighten the screw using a calibrated torque wrench to the recommended torque specification for M6 brass fasteners, typically 3-5 Nm, to avoid over-stressing the material.

Equivalent Standards (Cross-Reference)

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

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force during tightening, leading to thread stripping or deformation of the brass.Employ a calibrated torque wrench and adhere to recommended torque values for brass fasteners.
Installing in environments with extreme galvanic corrosion potential without considering dissimilar metals.Assess the galvanic compatibility of brass with other metals in the assembly, particularly in marine or highly saline environments.

Common Applications

  • Electrical and electronic assemblies requiring conductive fasteners
  • Marine hardware and boat building due to excellent corrosion resistance
  • Plumbing and HVAC systems where non-sparking properties are beneficial

⚠️ Engineering Warnings

  • Brass is a softer metal than steel; avoid over-torquing to prevent thread damage.
  • While corrosion-resistant, brass can be attacked by certain strong acids and ammonia solutions.

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: Electrical and electronic assemblies requiring conductive fasteners, Marine hardware and boat building due to excellent corrosion resistance, Plumbing and HVAC systems where non-sparking properties are beneficial.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 41mmAF8mm1/2"-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.