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M6x104mm 304 Stainless Steel Hex Head Cap Screw

Expert Overview

This M6x104mm Hex Head Cap Screw, crafted from robust 304 Stainless Steel, offers superior corrosion resistance and exceptional tensile strength. Engineered for reliability, it ensures secure and long-lasting fastening in diverse industrial environments.

StandardISO 9001
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
SizeM6
Length104mm
Head Width27mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M6x104mm Hex Head Cap Screw is manufactured from high-quality 304 Stainless Steel, renowned for its excellent corrosion resistance against a wide range of chemicals and environments, as well as its good mechanical properties. The M6 thread size ensures compatibility with standard metric components, while the generous 104mm length provides ample reach for connecting thicker materials or accommodating specific design requirements. The substantial 27mm head width offers a large bearing surface, facilitating even load distribution and preventing damage to mating surfaces. This screw is ideal for applications demanding durability, hygiene, and resistance to environmental degradation.

🧊 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 mating component with a tapped hole or nut. 2. Insert the cap screw through the components to be fastened. 3. Tighten the cap screw using a wrench or socket of the appropriate size, ensuring it is snug but avoid overtightening to prevent thread stripping or component damage.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardISO 9001

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)
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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using a wrench or socket that is too small, leading to cam-out and damaged fastener heads.Always use a wrench or socket that precisely fits the hex head of the cap screw to ensure proper torque application and prevent damage.
Applying excessive torque, which can strip threads in the mating component or the screw itself, compromising the joint integrity.Tighten the screw to the manufacturer's recommended torque specification or until snug, and then apply a small additional turn if necessary, rather than forcing it.

Common Applications

  • Machinery and equipment assembly
  • Structural component connections
  • Marine and outdoor installations

⚠️ Engineering Warnings

  • Ensure compatibility of mating threads before installation.
  • Always wear appropriate personal protective equipment (PPE) during installation.

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: Machinery and equipment assembly, Structural component connections, Marine and outdoor installations.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 104mmAF27mm1/2"-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.