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M5x83mm Carbon Steel Hex Head Cap Screw

Expert Overview

This M5x83mm carbon steel hex head cap screw offers exceptional strength and reliability for critical industrial applications. Its robust design ensures secure fastening in demanding environments.

StandardASME B18
MaterialCarbon Steel
FinishGalvanized
GradeN/A
SizeM5
Length83mm
Head Width23mm

Detailed Engineering Specifications

A high-performance industrial component, this M5x83mm hex head cap screw is precision-engineered from high-grade carbon steel for superior tensile strength and durability. The M5 thread size ensures compatibility with standard metric fixtures, while the 83mm length provides ample reach for diverse assembly needs. The substantial 23mm head width, coupled with the hex drive, allows for high torque application, guaranteeing a secure and stable connection. This material choice offers excellent wear resistance and the capacity to withstand significant mechanical stress, making it suitable for heavy-duty machinery, structural frameworks, and equipment manufacturing.

🧊 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:Yes

Installation Procedure

1. Select the appropriate mating component with a corresponding tapped hole or nut. 2. Insert the cap screw through the joined components. 3. Tighten the cap screw using a properly sized hex wrench or socket, applying torque as specified for the application to achieve a secure connection without over-stressing the material.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASME B18

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using a damaged or incorrect size hex wrench.Always use a hex wrench that precisely fits the head of the cap screw to prevent cam-out and stripping.
Over-tightening the cap screw, leading to material fatigue or thread damage.Adhere to recommended torque specifications for the application to ensure optimal clamping force without compromising fastener integrity.

Common Applications

  • Structural steel assembly
  • Machinery and equipment fabrication
  • Automotive and aerospace components

⚠️ Engineering Warnings

  • Ensure proper thread engagement to prevent cross-threading and fastener failure.
  • Use appropriate personal protective equipment, such as safety glasses, when installing fasteners.

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, Carbon Steel made from?

A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.

Q: What are the main applications?

A: Structural steel assembly, Machinery and equipment fabrication, Automotive and aerospace components.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 83mmAF23mm1/2"-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.