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M6 x 76mm Carbon Steel Hex Head Cap Screw

Expert Overview

Engineered for robust assembly, this M6 x 76mm carbon steel hex head cap screw offers superior tensile strength and reliable load-bearing capabilities. Its corrosion resistance and dimensional accuracy ensure consistent performance in demanding environments.

StandardASME B18
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
SizeM6
Length76mm
Head Width14mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this M6 x 76mm hex head cap screw is constructed from high-grade carbon steel, offering excellent tensile strength and shear resistance. The M6 thread size ensures compatibility with standard metric components, while the 76mm length provides ample engagement for secure fastening. The 14mm hex head width facilitates high torque application with standard tooling, minimizing the risk of stripping. Its robust material composition makes it suitable for applications requiring sustained structural integrity and resistance to vibration and shock.

🧊 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 M6 tapped hole or nut for the 76mm length screw. 2. Insert the screw through the components to be joined. 3. Tighten the screw using a suitable wrench or socket, applying controlled torque to achieve secure fastening without overstressing 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)
M6Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M6Varies 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 undersized or damaged tooling on the hex head.Always use a correctly sized socket or wrench to prevent cam-out and damage to the fastener head.
Over-torquing the screw, leading to thread stripping or component damage.Consult engineering specifications for the appropriate torque values for the materials being joined.

Common Applications

  • Industrial machinery assembly
  • Structural steel connections
  • Equipment mounting and repair

⚠️ Engineering Warnings

  • Ensure the material's tensile strength is adequate for the anticipated load.
  • Avoid use in highly corrosive environments without appropriate coatings or alternative materials.

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, Structural steel connections, Equipment mounting and repair.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 76mmAF14mm1/2"-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.