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M12 x 80mm Brass Hex Cap Screw | Fastening Solutions

Expert Overview

Engineered for demanding environments, this M12 x 80mm brass hex head cap screw offers superior corrosion resistance and excellent conductivity. Its robust construction ensures reliable fastening in various industrial and decorative applications.

StandardASME B18
MaterialBrass
FinishAnodized
GradeN/A
SizeM12
Length80mm
Head Width9mm

Detailed Engineering Specifications

A high-performance industrial component, this M12 x 80mm brass hex head cap screw is manufactured from high-grade brass, ensuring exceptional resistance to corrosion, particularly in marine and humid environments. The M12 thread pitch provides robust mechanical fastening capabilities, while the 80mm length accommodates a variety of material thicknesses. The 9mm hex head width is compatible with standard M12 tooling for efficient installation and torque application. Brass's inherent non-sparking properties and good electrical conductivity make this fastener ideal for use in potentially explosive atmospheres and electrical grounding applications.

🧊 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 appropriate wrench or socket for the 9mm hex head. 2. Align screw with the pre-drilled or tapped hole, ensuring threads engage smoothly. 3. Apply consistent torque to achieve desired clamping force without over-tightening, considering the material's yield strength.

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)
M12Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M12Varies 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
Over-tightening the brass screw, leading to thread stripping or deformation.Use a torque wrench set to the manufacturer's recommended specification for the specific application and mating materials. Avoid excessive force.
Using the wrong size wrench, potentially damaging the hex head or leading to slippage.Ensure the wrench or socket size precisely matches the 9mm hex head width for optimal engagement and torque transfer.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and grounding
  • Decorative architectural elements
  • Food processing equipment
  • Plumbing and water systems

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in certain aggressive environments; verify suitability for specific chemical exposures.
  • While generally non-sparking, ensure compatibility with the specific hazardous environment classification before use.

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 grounding, Decorative architectural elements, Food processing equipment, Plumbing and water systems.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 80mmAF9mm1/2"-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.