Home > Fastening & Joining > Hex Head Cap Screw, 304 Stainless Steel

M10x13mm 304 Stainless Steel Hex Cap Screw

Expert Overview

Engineered for superior performance in corrosive environments, this M10x13mm 304 Stainless Steel Hex Head Cap Screw offers exceptional strength and durability. Its robust design ensures reliable fastening in demanding industrial and marine applications.

StandardDIN 933
Material304 Stainless Steel
FinishPassivated
GradeN/A
SizeM10
Length13mm
Head Width27mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M10x13mm Hex Head Cap Screw is fabricated from premium 304 stainless steel, renowned for its outstanding corrosion resistance and superior tensile strength, even in harsh chemical and marine atmospheres. The metric M10 thread provides a robust and secure connection, while the 13mm length offers precise engagement for a variety of assemblies. Its substantial 27mm head width allows for efficient torque application using standard tooling, ensuring a reliable and stable joint. This fastener is ideal for structural components, machinery, and outdoor equipment where resistance to rust and environmental degradation 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 appropriate metric wrench or socket for the M10 hex head. 2. Ensure mating threads are clean and free of debris. 3. Tighten screw to the required torque specification, avoiding over-tightening which can damage threads or the workpiece.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardDIN 933

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / ExposedExcellent
Marine / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using non-metric tools for installation, leading to stripped heads.Always use the correct size metric wrench or socket for M10 fasteners.
Over-torquing the screw, potentially damaging the threads or the assembly.Consult engineering drawings or material specifications for the correct torque value and use a calibrated torque wrench.

Common Applications

  • Marine hardware and boat building
  • Chemical processing equipment
  • Outdoor structural assemblies

⚠️ Engineering Warnings

  • Ensure compatibility of 304 stainless steel with the specific chemical environment it will be exposed to.
  • For critical load-bearing applications, verify that the tensile and shear strength of the M10 screw meets design requirements.

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, 304 Stainless Steel made from?

A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Marine hardware and boat building, Chemical processing equipment, Outdoor structural assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 13mmAF27mm1/2"-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.