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M13x119mm Brass Hex Cap Screw | Fasteners

Expert Overview

This M13x119mm Brass Hex Cap Screw offers superior corrosion resistance and aesthetic appeal. Engineered for demanding industrial environments, its brass construction ensures longevity and reliable performance in diverse applications.

StandardASTM A106
MaterialBrass
FinishPassivated
GradeN/A
SizeM13
Length119mm
Head Width8mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M13x119mm brass hex head cap screw is meticulously manufactured for robust performance. The inherent properties of brass, including its excellent corrosion resistance and moderate strength, make it ideal for environments susceptible to moisture or chemical exposure. Its M13 thread size, coupled with a substantial 119mm length, provides significant holding power. The 8mm head width ensures compatibility with standard tooling for secure and efficient installation. This fastener is designed for applications where both strength and a non-magnetic, visually appealing finish are critical.

🧊 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 8mm hex head. 2. Thread the M13x119mm screw into the mating component, ensuring smooth engagement with the internal threads. 3. Tighten the screw to the required torque specification, avoiding overtightening to prevent damage to the brass material or mating threads.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force, leading to stripped threads or deformation of the brass head.Adhere to recommended torque values for brass fasteners and use calibrated torque wrenches.
Incorrectly matching thread size, causing cross-threading and fastener failure.Always verify the M13 thread size of the screw against the receiving component's thread specifications.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and components
  • Decorative architectural elements
  • Corrosion-resistant assemblies

⚠️ Engineering Warnings

  • Brass is a softer metal than steel; avoid impact or excessive force during installation.
  • While corrosion-resistant, prolonged exposure to highly acidic or alkaline environments 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: Marine hardware and fittings, Electrical connectors and components, Decorative architectural elements, Corrosion-resistant assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 119mmAF8mm1/2"-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.