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M13 x 29mm Brass Hex Head Cap Screw - Corrosion Resistant

Expert Overview

This M13 x 29mm brass hex head cap screw offers excellent corrosion resistance and a premium aesthetic. Its durable brass composition makes it suitable for environments where rust is a concern, ensuring long-lasting performance.

StandardASTM A106
MaterialBrass
FinishGalvanized
GradeN/A
SizeM13
Length29mm
Head Width32mm

Detailed Engineering Specifications

Specified by design engineers worldwide, this M13 x 29mm hex head cap screw is manufactured from premium brass, offering superior corrosion resistance and inherent non-magnetic properties. The robust design features a substantial 32mm head width for reliable torque application and secure fastening. Its metric sizing ensures compatibility with a wide range of industrial and consumer applications, particularly in marine, electrical, and decorative hardware where aesthetic appeal and resistance to environmental degradation are paramount. The brass material provides a good balance of strength and malleability.

🧊 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 metric wrench or socket for the 32mm hex head. 2. Thread the cap screw into the pre-tapped hole or nut. 3. Tighten to the required torque specification, ensuring not to over-tighten and strip the threads, especially in softer materials.

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)
M13Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M13Varies 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, leading to stripped threads or fastener breakage.Employ a torque wrench and adhere to recommended torque values for brass fasteners. Avoid forcing the screw if resistance is encountered; investigate the cause of binding.
Mismatched thread pitch or size, resulting in improper engagement or inability to install.Verify that the M13 thread size and pitch are compatible with the mating component. Always confirm specifications before attempting installation.

Common Applications

  • Decorative hardware and fixtures
  • Marine and coastal environments
  • Electrical enclosures and components
  • Plumbing and sanitary applications

⚠️ Engineering Warnings

  • Brass can gall; use anti-seize lubricant for easier removal in critical applications.
  • Not suitable for high-stress structural applications requiring steel fastener strength.

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: Decorative hardware and fixtures, Marine and coastal environments, Electrical enclosures and components, Plumbing and sanitary applications.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 29mmAF32mm1/2"-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.