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M13x22mm Brass Hex Head Cap Screw | Heavy Duty Fastening

Expert Overview

Engineered for reliability, this M13x22mm Brass Hex Head Cap Screw provides exceptional corrosion resistance. Its robust design ensures secure and durable fastening in challenging environments.

StandardISO 9001
MaterialBrass
FinishPassivated
GradeN/A
SizeM13
Length22mm
Head Width29mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M13x22mm Hex Head Cap Screw is manufactured from high-grade brass, offering excellent tensile strength and superior resistance to galvanic corrosion, making it ideal for marine, chemical processing, and electrical installations. The M13 thread size and 22mm length provide substantial engagement for secure load bearing, while the 29mm head width ensures sufficient torque transfer for reliable tightening. Brass's non-sparking properties also make it suitable for hazardous environments.

🧊 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 confirm proper alignment and avoid cross-threading. 3. Tighten using an appropriate wrench or socket, applying torque according to application requirements and material limitations.

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)
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
Over-tightening, leading to thread stripping or material deformation.Utilize a torque wrench to adhere to specified torque values for the application and materials being joined.
Using the wrong tool size, which can damage the hex head and compromise torque application.Select a wrench or socket that precisely fits the 29mm hex head for optimal engagement and force transfer.

Common Applications

  • Marine hardware and equipment
  • Chemical processing plants
  • Electrical conduit and enclosures
  • Corrosive atmospheric environments

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in highly acidic or alkaline environments; verify material compatibility.
  • Avoid using in applications where extreme impact or shear loads are primary concerns without proper engineering analysis.

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 equipment, Chemical processing plants, Electrical conduit and enclosures, Corrosive atmospheric environments.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 22mmAF29mm1/2"-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.