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M6 x 82mm Brass Hex Head Cap Screw | Fasteners

Expert Overview

Engineered for reliable fastening, this M6 x 82mm brass hex head cap screw offers superior corrosion resistance and non-magnetic properties. Its robust design ensures secure connections in demanding environments.

StandardASME B18
MaterialBrass
FinishPassivated
GradeN/A
SizeM6
Length82mm
Head Width24mm

Detailed Engineering Specifications

Specified by design engineers worldwide, this M6 x 82mm brass hex head cap screw features a nominal diameter of 6mm and a total length of 82mm, with a substantial 24mm across-the-flats head width for ample tool engagement. Constructed from high-grade brass, it exhibits excellent corrosion resistance, particularly in marine and atmospheric environments, and possesses inherent non-magnetic characteristics. The material's ductility also allows for a degree of conformability under load, making it suitable for applications where galling is a concern or where electrical conductivity is required.

🧊 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 threads on both the screw and the receiving component are clean and free from debris. 2. Manually thread the screw into the receiving component several turns to confirm alignment. 3. Tighten the screw using an appropriate hex wrench or socket, applying torque gradually and evenly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASME B18

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
Overtightening, especially in softer materials, can strip threads.Use a torque wrench to adhere to recommended tightening specifications for the mating material.
Using the wrong size hex wrench can damage the screw head or result in poor torque application.Always select a hex wrench that fits snugly into the screw's hex socket.

Common Applications

  • Electrical components requiring non-magnetic fasteners
  • Marine hardware and fittings exposed to saltwater
  • Decorative applications where aesthetic appeal and corrosion resistance are paramount

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in certain aggressive chemical environments; consult material compatibility charts if unsure.
  • While corrosion-resistant, brass can still tarnish over time. Consider appropriate protective coatings or regular maintenance if appearance is critical.

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 components requiring non-magnetic fasteners, Marine hardware and fittings exposed to saltwater, Decorative applications where aesthetic appeal and corrosion resistance are paramount.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 82mmAF24mm1/2"-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.