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M23x42mm Brass Hex Cap Screw | Industrial Fastener

Expert Overview

Engineered for superior corrosion resistance and non-sparking properties, this M23x42mm brass hex cap screw offers reliable fastening in aggressive industrial settings.

StandardISO 9001
MaterialBrass
FinishGalvanized
GradeN/A
SizeM23
Length42mm
Head Width9mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M23x42mm hex head cap screw is precision-machined from high-grade brass. Its inherent corrosion resistance makes it an excellent choice for marine, chemical processing, and outdoor applications where moisture and corrosive agents are prevalent. The non-sparking nature of brass is critical for use in hazardous atmospheres or where static discharge could pose a risk, such as in oil and gas facilities. The M23 metric thread size ensures compatibility with standard M23 nuts and tapped holes, while the 42mm length provides ample engagement for secure fastening. The 9mm head width allows for standard wrench engagement without excessive protrusion.

🧊 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 M23 nut or tapped hole. 2. Insert the M23x42mm brass hex cap screw through the mating components. 3. Tighten using a 9mm hex wrench to the required torque specification, ensuring a secure connection.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardISO 9001

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening brass fasteners can lead to galling or stripping of threads.Always use a torque wrench and adhere to recommended torque values for brass fasteners to prevent damage.
Using the wrong size wrench on the 9mm head width can cause damage to the fastener head.Ensure the use of a properly sized 9mm hex wrench for optimal engagement and to prevent cam-out.

Common Applications

  • Marine hardware and fittings
  • Chemical processing equipment
  • Electrical connectors and grounding

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in certain aggressive environments; verify compatibility for extreme conditions.
  • While non-sparking, ensure all electrical grounding procedures are followed when used in hazardous locations.

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, Chemical processing equipment, Electrical connectors and grounding.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 42mmAF9mm1/2"-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.