Home > Fastening & Joining > Hex Head Cap Screw, 316 Stainless Steel

M10x72mm 316 Stainless Hex Head Cap Screw | Fastening

Expert Overview

Engineered for superior corrosion resistance and mechanical strength, this M10x72mm 316 stainless steel hex head cap screw is a critical component for demanding environments. Its robust design ensures reliable fastening in corrosive conditions.

StandardASTM A106
Material316 Stainless Steel
FinishPlain
GradeN/A
SizeM10
Length72mm
Head Width33mm

Detailed Engineering Specifications

A high-performance industrial component, this M10x72mm hex head cap screw is precision manufactured from 316 stainless steel. This superior alloy offers exceptional resistance to pitting and crevice corrosion, particularly in chloride-rich environments like marine and chemical processing. The M10 thread size and 72mm length provide ample fastening capacity, while the 33mm head width ensures secure torque application with standard tooling. Ideal for applications requiring long-term durability and resistance to harsh chemicals and saltwater.

🧊 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. Clean mating surfaces and threads of both the screw and the receiving component to ensure optimal engagement and prevent galling. 2. Apply a small amount of anti-seize compound to the threads for easier installation and removal, especially in corrosive environments. 3. Tighten the hex head cap screw to the recommended torque specification using a calibrated torque wrench to ensure proper clamping force without over-stressing the material.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASTM A106

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using the wrong torque value, leading to under-tightening (loss of clamping force) or over-tightening (thread stripping or fastener breakage).Always consult and adhere to the manufacturer's recommended torque specifications for the M10 thread size and the specific application's material substrates.
Failure to adequately clean threads, resulting in galling and difficulty during installation or disassembly.Thoroughly clean both the screw threads and the tapped hole or nut threads before installation to remove debris and contaminants.

Common Applications

  • Marine hardware and deck fittings
  • Chemical processing equipment
  • Food and beverage processing machinery
  • Medical device assemblies

⚠️ Engineering Warnings

  • Ensure compatibility with mating materials to prevent galvanic corrosion.
  • Do not exceed the maximum recommended tensile strength of the fastener to prevent failure.

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, 316 Stainless Steel made from?

A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Marine hardware and deck fittings, Chemical processing equipment, Food and beverage processing machinery, Medical device assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 72mmAF33mm1/2"-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.