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M10 x 118mm Carbon Steel Hex Cap Screw | Fastening

Expert Overview

Engineered for robust performance, this M10 x 118mm hex cap screw is manufactured from high-grade carbon steel, offering superior tensile strength and durability for demanding applications.

StandardASTM A106
MaterialCarbon Steel
FinishPassivated
GradeN/A
SizeM10
Length118mm
Head Width34mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this M10 x 118mm hex head cap screw is precision-formed from high-quality carbon steel, providing exceptional load-bearing capacity and resistance to shear forces. Its M10 nominal diameter, combined with a 118mm length, ensures ample grip and secure fastening in critical joints. The substantial 34mm head width facilitates efficient torque application using standard tooling, minimizing the risk of cam-out and ensuring a tight, reliable connection. This fastener's material properties make it ideal for structural assemblies, machinery mounting, and general industrial construction where consistent performance is paramount.

🧊 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 wrench or socket size for the 34mm hex head. 2. Ensure the mating threads are clean and free of debris. 3. Engage the screw into the pre-tapped hole or nut, turning clockwise until snug, then apply specified torque.

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

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)
M10Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M10Varies 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 an undersized wrench, leading to stripped head or improper torque.Always use the correct size wrench or socket that fully engages the 34mm hex head.
Over-tightening the screw, potentially damaging the threads or the workpiece material.Adhere to recommended torque specifications for the application. Utilize a torque wrench for precision.

Common Applications

  • Industrial Machinery Assembly
  • Automotive Chassis and Component Mounting
  • Structural Steel Connections

⚠️ Engineering Warnings

  • Ensure the carbon steel material is suitable for the operating environment to prevent corrosion.
  • Always verify thread compatibility and condition before installation.

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: Industrial Machinery Assembly, Automotive Chassis and Component Mounting, Structural Steel Connections.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 118mmAF34mm1/2"-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.