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M23x56mm Brass Hex Head Cap Screw | Fastening & Joining

Expert Overview

This M23x56mm brass hex head cap screw offers superior corrosion resistance and non-sparking properties. Ideal for electrical conductivity and aesthetic applications, providing reliable fastening in demanding environments.

StandardASTM A106
MaterialBrass
FinishBlack Oxide
GradeN/A
SizeM23
Length56mm
Head Width28mm

Detailed Engineering Specifications

A high-performance industrial component, this M23x56mm brass hex head cap screw is engineered for demanding applications where corrosion resistance and non-sparking characteristics are critical. The robust brass material ensures excellent conductivity and a pleasing aesthetic, making it suitable for electrical assemblies and environments where ignition sources must be avoided. Its M23 metric thread size and 56mm length provide substantial clamping force and reach, while the 28mm hex head width ensures compatibility with standard tooling for secure and efficient installation. This screw is designed to meet stringent industrial standards for reliability and longevity.

🧊 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 mating threads are clean and free of debris. 2. Hand-thread the cap screw to verify alignment and prevent cross-threading. 3. Using an appropriate wrench or socket, tighten the cap screw to the recommended torque specification for M23 fasteners in brass.

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)
M23Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M23Varies 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.Always adhere to the manufacturer's recommended torque specifications for brass fasteners to prevent damage.
Using the incorrect tool size for the hex head, potentially damaging the fastener head.Utilize a correctly sized socket or wrench that fits snugly onto the 28mm hex head to ensure proper engagement and prevent slippage.

Common Applications

  • Electrical connectors and busbars
  • Marine hardware and fittings
  • Decorative architectural elements
  • Corrosive industrial environments

⚠️ Engineering Warnings

  • Brass is a softer metal than steel; avoid excessive force during installation.
  • While corrosion-resistant, prolonged exposure to certain aggressive chemicals may degrade brass.

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 connectors and busbars, Marine hardware and fittings, Decorative architectural elements, Corrosive industrial environments.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 56mmAF28mm1/2"-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.