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M16x94mm 316 Stainless Steel Hex Cap Screw | Industrial Grade

Expert Overview

Engineered for superior corrosion resistance and high tensile strength, this M16x94mm 316 stainless steel hex head cap screw is your go-to solution for severe industrial applications. Reliable performance in harsh conditions.

StandardASME B18
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
SizeM16
Length94mm
Head Width21mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this M16x94mm hex head cap screw is precision-manufactured from premium 316 stainless steel, renowned for its exceptional resistance to pitting, crevice corrosion, and general corrosion in aggressive media, including chlorides and acids. The M16 nominal diameter, 94mm length, and 21mm head width ensure robust load-bearing capacity and secure fastening. This material composition makes it ideal for marine hardware, chemical processing equipment, food and beverage production, and pharmaceutical manufacturing where hygiene and environmental resilience are paramount. Its inherent strength and durability minimize risk of failure under stress and in corrosive atmospheres.

🧊 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 mating threads are clean and free of debris. 2. Apply appropriate lubricant if recommended for the specific application to prevent galling, especially with stainless steel. 3. Tighten the hex head cap screw to the manufacturer's recommended torque specification using a calibrated torque wrench.

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)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)
M16Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M16Varies 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 size wrench, leading to stripped hex head.Always use the correct size metric wrench (21mm in this case) to ensure proper engagement and prevent damage to the fastener head.
Overtightening, which can lead to thread damage or fastener failure.Adhere to specified torque values. If unsure, consult engineering drawings or industry standards for guidance.
Cross-threading the fastener during installation.Carefully start the screw by hand for several turns to ensure it's engaging the threads correctly before applying any torque.

Common Applications

  • Marine and offshore equipment
  • Chemical processing plants
  • Food and beverage processing machinery
  • Pharmaceutical manufacturing
  • Coastal infrastructure

⚠️ Engineering Warnings

  • While 316 stainless steel offers excellent corrosion resistance, it is not entirely immune to all corrosive environments. Always verify compatibility with the specific media and conditions.
  • Galvanic corrosion can occur when 316 stainless steel is in direct contact with dissimilar metals in an electrolyte. Consider isolation methods if this is a concern.

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 and offshore equipment, Chemical processing plants, Food and beverage processing machinery, Pharmaceutical manufacturing, Coastal infrastructure.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 94mmAF21mm1/2"-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.