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M8x94mm 304 Stainless Steel Hex Cap Screw | Industrial Grade

Expert Overview

This M8x94mm Hex Head Cap Screw, crafted from robust 304 Stainless Steel, offers superior corrosion resistance and tensile strength for critical industrial fastening tasks. Engineered for reliability.

StandardASME B18
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
SizeM8
Length94mm
Head Width29mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M8x94mm Hex Head Cap Screw is manufactured from premium 304 Stainless Steel, renowned for its excellent corrosion resistance, durability, and high tensile strength. The M8 thread size ensures compatibility with standard metric systems, while the 94mm length provides ample grip for various assembly requirements. The substantial 29mm head width allows for secure engagement with standard M8 hex wrenches or sockets, facilitating efficient torque application and positive joint security. Its composition makes it ideal for environments exposed to moisture, chemicals, or varying temperatures, preventing premature degradation and ensuring long-term performance in demanding applications.

🧊 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 tapped hole or nut is clean and free of debris. 2. Thread the M8x94mm Hex Head Cap Screw into the application by hand to prevent cross-threading. 3. Tighten the screw using an appropriate M8 hex wrench or socket, applying consistent torque to achieve the desired clamping force without over-stressing the fastener or material.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASME B18

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)
M8Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M8Varies 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 the wrong size wrench, leading to stripped bolt heads or inadequate tightening.Always use an M8 sized hex wrench or socket that fits snugly to ensure proper torque application and prevent damage.
Applying excessive torque, which can lead to thread stripping or fastener failure.Refer to torque specifications for the specific application or material. Tighten until a secure connection is achieved without forcing the fastener.
Failing to clean the mating threads or surfaces, which can cause binding and inaccurate clamping force.Before installation, inspect and clean both the screw threads and the receiving threads or nut for any contaminants.

Common Applications

  • Structural assembly in corrosive environments
  • Machinery and equipment manufacturing
  • Marine and outdoor applications

⚠️ Engineering Warnings

  • Ensure compatibility with the specific material and environmental conditions of your application.
  • Always use appropriate personal protective equipment (PPE) when working with fasteners and machinery.

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: Structural assembly in corrosive environments, Machinery and equipment manufacturing, Marine and outdoor applications.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 94mmAF29mm1/2"-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.