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M17x120mm Hex Cap Screw, Carbon Steel

Expert Overview

This M17x120mm hex head cap screw, forged from robust carbon steel, offers superior tensile strength and shear resistance. Its precisely machined hex head ensures optimal torque transfer for secure and dependable assembly in demanding industrial environments.

StandardASTM A106
MaterialCarbon Steel
FinishZinc Plated
GradeN/A
SizeM17
Length120mm
Head Width22mm

Detailed Engineering Specifications

Manufactured under strict quality controls, this M17x170mm hex head cap screw boasts a nominal diameter of M17, a total length of 120mm, and a head width of 22mm. Constructed from high-grade carbon steel, it exhibits excellent tensile strength and hardness, making it ideal for applications requiring substantial load-bearing capacity. The metric thread profile ensures compatibility with standard metric nuts and tapped holes. Its plain finish offers a base for further coating if required and provides good resistance to moderate corrosive environments. This fastener is designed for applications subject to significant mechanical stress and vibration.

🧊 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 for the 22mm hex head. 2. Ensure the mating threads are clean and free from debris. 3. Thread the cap screw into the receiving component until hand-tight, then apply the specified torque using a calibrated torque wrench.

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)
M17Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M17Varies 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
Over-tightening the screw, which can strip threads or fracture the fastener.Always use a calibrated torque wrench and adhere to the recommended torque specifications for the application.
Using an improperly sized wrench, leading to head damage and difficulty in achieving proper torque.Utilize a wrench or socket that precisely fits the 22mm hex head to ensure secure engagement and prevent slippage.

Common Applications

  • Structural steel fabrication
  • Heavy machinery assembly
  • Automotive chassis and engine components

⚠️ Engineering Warnings

  • Ensure compatibility with mating threads and materials to avoid galling or premature failure.
  • For corrosive environments, consider applying thread lubricant or selecting a coated variant.

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 fabrication, Heavy machinery assembly, Automotive chassis and engine components.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 120mmAF22mm1/2"-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.