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M11 x 53mm Carbon Steel Hex Cap Screw

Expert Overview

This M11 x 53mm Hex Head Cap Screw, crafted from robust carbon steel, provides superior fastening strength. Its 30mm head width ensures excellent torque transfer for secure and dependable connections in critical applications.

StandardASTM A106
MaterialCarbon Steel
FinishGalvanized
GradeN/A
SizeM11
Length53mm
Head Width30mm

Detailed Engineering Specifications

Engineered for reliability and performance, this M11 x 53mm hex head cap screw features a nominal diameter of M11 and a length of 53mm, ensuring precise fitment and load-bearing capacity. Constructed from high-grade carbon steel, it offers exceptional tensile strength and durability, making it suitable for static and dynamic load applications. The substantial 30mm head width facilitates efficient torque application via standard hex drivers, minimizing assembly time and maximizing joint integrity. This fastener is designed to withstand significant mechanical stress and vibration, ensuring long-term performance in demanding industrial environments.

🧊 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 size hex wrench or socket for the 30mm head width. 2. Thread the M11 x 53mm cap screw into the pre-tapped hole or through the assembled components. 3. Apply torque according to the application's load requirements and material specifications, ensuring a secure and stable joint.

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)
M11Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M11Varies 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 an incorrect size hex wrench, leading to cam-out and potential damage to the screw head.Always use a correctly sized hex wrench or socket that fits snugly onto the 30mm head width of the cap screw.
Over-tightening the screw, which can strip threads or compromise the material strength.Adhere to specified torque values for the application. If unknown, consult engineering drawings or conduct load testing.

Common Applications

  • Heavy machinery assembly
  • Structural steel connections
  • Industrial equipment maintenance

⚠️ Engineering Warnings

  • Ensure the mating threads are compatible and in good condition.
  • Consider the environmental conditions; this carbon steel is susceptible to corrosion in wet or corrosive environments if not protected.

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: Heavy machinery assembly, Structural steel connections, Industrial equipment maintenance.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 53mmAF30mm1/2"-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.