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Brass Hex Cap Screw M5x100mm - Corrosion Resistant

Expert Overview

This M5x100mm Brass Hex Cap Screw offers superior corrosion resistance and non-magnetic properties. Engineered for demanding environments, it ensures reliable and long-lasting fastening in a variety of critical applications.

StandardDIN 933
MaterialBrass
FinishAnodized
GradeN/A
SizeM5
Length100mm
Head Width9mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M5x100mm Brass Hex Cap Screw features a nominal diameter of M5 and a substantial 100mm length for deep engagement. The 9mm hexagonal head provides ample surface area for torque application with standard tooling. Manufactured from high-grade brass, it exhibits excellent corrosion resistance, particularly in marine, chemical, and humid environments. Its non-magnetic nature makes it suitable for sensitive electrical and electronic assemblies, preventing interference. The inherent ductility of brass also allows for slight deformation under load without catastrophic failure, contributing to its robustness in vibration-prone settings. Typical applications include plumbing fixtures, electrical connectors, marine hardware, and decorative components where both strength and aesthetic appeal are paramount.

🧊 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 size for the 9mm hex head. 2. Thread the screw into the pre-tapped hole or through the components to be joined, ensuring it engages fully. 3. Apply steady torque until the desired clamping force is achieved, avoiding over-tightening to prevent stripping or material damage.

Equivalent Standards (Cross-Reference)

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

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)
M5Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M5Varies 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, leading to stripped threads or fastener breakage.Apply gradual, consistent torque. If resistance is met, check for thread obstructions or misalignment. Consult torque specifications if available.
Using the wrong size wrench or socket, damaging the hex head.Always use a properly sized wrench or socket to ensure a secure fit on the 9mm hex head for optimal torque transfer.

Common Applications

  • Marine Hardware
  • Electrical Connectors
  • Plumbing Fixtures

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in aggressive acidic or alkaline environments. Verify material compatibility for specific chemical exposures.
  • While strong, brass has lower tensile strength than steel. Ensure this fastener meets the load-bearing requirements of your application. Consider higher strength materials if significant structural loads are expected.

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, Electrical Connectors, Plumbing Fixtures.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 100mmAF9mm1/2"-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.