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M23 x 93mm Carbon Steel Hex Head Cap Screw

Expert Overview

Engineered for robust structural connections, this M23 x 93mm hex head cap screw offers exceptional tensile strength and durability. Constructed from high-grade carbon steel, it ensures reliable performance in heavy-duty industrial assemblies.

StandardASME B18
MaterialCarbon Steel
FinishGalvanized
GradeN/A
SizeM23
Length93mm
Head Width19mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M23 x 93mm hex head cap screw is forged from high-quality carbon steel, offering superior tensile and shear strength. The M23 metric thread size ensures secure engagement with M23 nuts and tapped holes. With a nominal length of 93mm and a head width of 19mm, it provides ample clamping force and is ideal for machinery, structural steel, and equipment mounting where resistance to vibration and heavy loads is critical. The inherent toughness of carbon steel ensures longevity in challenging operational conditions.

🧊 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 appropriate M23 mating hardware (nut or tapped hole) with a compatible thread pitch. 2. Apply lubricant to threads if required by the application to prevent galling and ensure proper torque. 3. Insert the cap screw through the components and engage the mating threads. Tighten to the specified torque using a calibrated wrench.

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)
M23Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M23Varies 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 the wrong size wrench for the 19mm head width, leading to cam-out and stripped fastener heads.Always use a wrench or socket that precisely fits the 19mm hex head to ensure maximum contact and prevent damage.
Over-tightening or under-tightening the screw, compromising joint integrity.Refer to engineering drawings or torque charts for the correct tightening specification for M23 carbon steel fasteners in your specific application.

Common Applications

  • Heavy Machinery Assembly
  • Structural Steel Fabrication
  • Automotive Component Mounting

⚠️ Engineering Warnings

  • Ensure the carbon steel material is suitable for the operating environment, considering potential corrosion if exposed to moisture or chemicals.
  • Always verify that the tensile and shear strength of the screw meets or exceeds the design requirements of the joint.

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 Fabrication, Automotive Component Mounting.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 93mmAF19mm1/2"-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.