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M22 x 133mm Brass Hex Head Cap Screw

Expert Overview

This M22 x 133mm brass hex head cap screw offers superior corrosion resistance and non-magnetic properties. Engineered for demanding environments, it provides reliable and durable fastening in a wide array of applications.

StandardASTM A106
MaterialBrass
FinishAnodized
GradeN/A
SizeM22
Length133mm
Head Width8mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this M22 x 133mm hex head cap screw is constructed from high-grade brass, offering excellent corrosion resistance against various chemicals and atmospheric conditions. Its inherent non-magnetic nature makes it suitable for sensitive electrical and electronic assemblies. The M22 thread size ensures robust load-bearing capacity, while the 133mm length provides ample reach for thicker materials or stacked components. The precisely machined 8mm head width ensures secure engagement with standard hex drivers, facilitating efficient installation and disassembly. This screw is engineered for longevity in environments prone to moisture or corrosive agents.

🧊 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. Clean the mating threads to remove any debris or contaminants. 2. Apply appropriate lubrication if required for ease of assembly and to prevent galling. 3. Thread the cap screw into the receiving component, ensuring smooth engagement. Tighten to the specified torque using a calibrated hex wrench or socket.

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)
M22Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M22Varies 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 during tightening, leading to thread stripping or fastener fatigue.Always adhere to the recommended torque specifications for the specific application and materials being joined. Use a torque wrench for accurate control.
Cross-threading the cap screw by not starting it straight into the receiving threads.Gently start the screw by hand for several turns to ensure proper alignment before using a tool. If resistance is felt, back it out and realign.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and enclosures
  • Architectural elements and decorative fixtures
  • Food processing equipment where non-corrosive materials are critical

⚠️ Engineering Warnings

  • Brass is a relatively soft metal; avoid over-torquing which can lead to deformation or thread damage.
  • While corrosion-resistant, brass can be affected by certain strong acids and ammonia-based compounds.

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 enclosures, Architectural elements and decorative fixtures, Food processing equipment where non-corrosive materials are critical.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 133mmAF8mm1/2"-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.