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M23x44mm 304 Stainless Steel Hex Cap Screw | Fasteners

Expert Overview

Engineered for demanding applications, this M23x44mm hex head cap screw offers superior corrosion resistance and high tensile strength. Constructed from premium 304 stainless steel, it ensures long-term reliability in harsh environments.

StandardASME B18
Material304 Stainless Steel
FinishBlack Oxide
GradeN/A
SizeM23
Length44mm
Head Width28mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this M23x44mm hex head cap screw is manufactured from robust 304 stainless steel, renowned for its excellent corrosion resistance, particularly against atmospheric and chemical agents. The M23 designation indicates a metric thread size, while the 44mm length provides ample engagement for secure fastening. With a head width of 28mm, it is designed for use with standard M23 hex wrenches or sockets, allowing for efficient torque application. Its precise dimensions and superior material properties make it an ideal choice for applications in marine, food processing, chemical, and outdoor environments.

🧊 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 M23 hex wrench or socket for the cap screw head. 2. Ensure the mating threads are clean and free from debris. 3. Hand-thread the cap screw to start engagement, then tighten with the wrench to the recommended torque specification for the M23 size and application, avoiding over-tightening.

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)
M23Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M23Varies 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 head corners.Always use the correct M23 hex wrench or socket that fits snugly to prevent cam-out and damage to the head.
Cross-threading the screw, damaging both the screw and the mating thread.Carefully align the screw with the mating threads and hand-thread for at least two full turns before applying wrench torque to ensure proper engagement.

Common Applications

  • Marine and offshore equipment construction
  • Food and beverage processing machinery
  • Chemical processing plants
  • Outdoor structural assemblies

⚠️ Engineering Warnings

  • Ensure compatibility of 304 stainless steel with the specific corrosive environment to prevent pitting or crevice corrosion.
  • Adhere to recommended torque values to prevent thread stripping or fastener 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, 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: Marine and offshore equipment construction, Food and beverage processing machinery, Chemical processing plants, Outdoor structural assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 44mmAF28mm1/2"-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.