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M10 x 37mm Brass Hex Head Cap Screw | Fastening

Expert Overview

This M10 x 37mm brass hex head cap screw offers excellent corrosion resistance. Featuring a robust 31mm head width for secure torque application, it's engineered for demanding environments.

StandardASME B18
MaterialBrass
FinishPlain
GradeN/A
SizeM10
Length37mm
Head Width31mm

Detailed Engineering Specifications

Manufactured under strict quality controls, this M10 x 37mm hex head cap screw is precision-machined from high-grade brass, ensuring superior corrosion resistance and non-magnetic properties. The 31mm head width facilitates easy gripping and tightening with standard tools, providing reliable mechanical fastening. Brass's inherent ductility and machinability allow for tight tolerances, making it suitable for applications where galling is a concern or where aesthetic appeal is important. Its excellent electrical conductivity also makes it a preferred choice in electrical and electronic assemblies.

🧊 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 wrench or socket for the 31mm hex head. 2. Thread the M10 x 37mm screw into the pre-tapped hole or nut, ensuring a smooth engagement. 3. Tighten the screw to the required torque specification, avoiding over-tightening to prevent damage to the brass material.

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)
M10Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M10Varies 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
Using excessive force when tightening, leading to thread stripping or head deformation.Apply torque gradually and refer to recommended torque charts for brass fasteners of this size.
Using the wrong tool size, which can damage the hex head and prevent proper tightening.Ensure the tool precisely fits the 31mm head width for optimal engagement and torque transfer.

Common Applications

  • Electrical and electronic assemblies
  • Marine hardware and fittings
  • Decorative and architectural fixtures
  • Corrosion-sensitive environments

⚠️ Engineering Warnings

  • Brass can gall under high pressure, especially when mating with other brass components; consider using anti-seize lubricant if necessary.
  • While brass offers good corrosion resistance, it may not be suitable for extremely aggressive chemical environments; consult material compatibility charts.

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 and electronic assemblies, Marine hardware and fittings, Decorative and architectural fixtures, Corrosion-sensitive environments.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 37mmAF31mm1/2"-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.