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Brass Hex Head Cap Screw M4x92mm | Industrial Fastener

Expert Overview

This M4 x 92mm Brass Hex Head Cap Screw offers exceptional corrosion resistance and electrical conductivity. Engineered for reliability in diverse industrial settings, it ensures secure and durable connections.

StandardISO 9001
MaterialBrass
FinishPassivated
GradeN/A
SizeM4
Length92mm
Head Width22mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M4 x 92mm brass hex head cap screw provides superior corrosion resistance, particularly in marine, chemical, and outdoor applications. The inherent properties of brass, including its non-magnetic nature and good electrical conductivity, make it ideal for sensitive environments. The M4 thread pitch ensures precise engagement with compatible nuts and tapped holes, while the substantial 22mm head width distributes load effectively, preventing material damage under stress. Its solid brass construction guarantees longevity and performance where standard steel fasteners may degrade.

🧊 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 the mating threads are clean and free of debris. 2. Align the cap screw with the receiving hole or nut. 3. Hand-tighten the screw to establish thread engagement. 4. Use an appropriate hex key or wrench to tighten to the required torque, avoiding over-tightening.

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)
M4Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M4Varies 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 thread stripping or screw breakage.Tighten the screw to the manufacturer's recommended torque specification for the specific application and mating materials. Employ a torque wrench for accuracy.
Cross-threading the screw due to improper alignment.Carefully align the screw with the receiving threads and start threading by hand to ensure proper engagement before applying any torque.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and grounding
  • Chemical processing equipment
  • Architectural and decorative applications

⚠️ Engineering Warnings

  • Brass is a softer material than steel and may not be suitable for high-load or high-vibration applications where extreme tensile strength is required.
  • While corrosion-resistant, brass can still be affected by certain aggressive chemicals or prolonged exposure to salt spray; verify compatibility with your specific environment.

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 grounding, Chemical processing equipment, Architectural and decorative applications.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 92mmAF22mm1/2"-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.