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M6x11mm 316 Stainless Steel Hex Head Cap Screw

Expert Overview

This M6x11mm Hex Head Cap Screw, crafted from premium 316 stainless steel, offers superior corrosion resistance and exceptional strength. Engineered for demanding environments, it ensures reliable fastening in corrosive and high-temperature applications.

StandardDIN 933
Material316 Stainless Steel
FinishPassivated
GradeN/A
SizeM6
Length11mm
Head Width30mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M6x11mm Hex Head Cap Screw features a robust 316 stainless steel construction. The material offers excellent resistance to pitting and crevice corrosion, making it ideal for marine, chemical processing, and food and beverage industries. Its M6 thread size and 11mm length provide precise fitment, while the substantial 30mm head width ensures optimal torque transfer and load distribution. The inherent durability and non-magnetic properties of 316 stainless steel make this fastener a critical component in applications where material integrity and longevity are 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. Ensure the mating threads are clean and free from debris. 2. Hand-thread the cap screw into the receiving hole to confirm proper alignment and thread engagement. 3. Using an appropriate hex wrench or socket, tighten the cap screw to the specified torque value, ensuring even pressure is applied.

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)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)
M6Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M6Varies by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the cap screw, leading to thread stripping or fastener fatigue.Always adhere to the recommended torque specifications for the M6 thread size and the material being joined. Utilize a calibrated torque wrench.
Using an incorrect size hex wrench, which can damage the fastener head or prevent proper tightening.Confirm that the hex wrench size precisely matches the head of the cap screw (typically 10mm for an M6 hex head, but verify based on specific manufacturing tolerances).

Common Applications

  • Marine hardware and components
  • Chemical processing equipment
  • Food and beverage machinery
  • Pharmaceutical manufacturing
  • Outdoor structures and fixtures

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses, when installing fasteners.
  • Ensure the material compatibility between the cap screw and the mating components to prevent galvanic corrosion, especially in corrosive environments.

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 components, Chemical processing equipment, Food and beverage machinery, Pharmaceutical manufacturing, Outdoor structures and fixtures.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 11mmAF30mm1/2"-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.