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M7 x 105mm 304 Stainless Steel Hex Cap Screw

Expert Overview

Engineered for superior performance and durability, this M7 x 105mm hex head cap screw is manufactured from high-grade 304 stainless steel, offering exceptional corrosion resistance and strength for critical fastening needs.

StandardASME B18
Material304 Stainless Steel
FinishAnodized
GradeN/A
SizeM7
Length105mm
Head Width13mm

Detailed Engineering Specifications

Built to exacting engineering tolerances, this M7 x 105mm hex head cap screw features a nominal diameter of 7mm and a substantial 105mm length. The head boasts a 13mm width across flats, ensuring robust torque application. Constructed from premium 304 stainless steel, it provides excellent resistance to a wide range of corrosive environments, including atmospheric, food, and industrial chemicals, making it ideal for marine, food processing, and outdoor applications where rust and degradation are primary concerns. Its inherent tensile strength ensures reliable load-bearing capacity.

🧊 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 wrench or socket matching the 13mm hex head width. 2. Insert the cap screw into the pre-drilled and tapped hole or through the components to be joined. 3. Apply consistent torque to achieve the required clamping force, avoiding overtightening.

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)
M7Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M7Varies 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 hex head.Always use a wrench or socket precisely sized to the 13mm head width to prevent damage and ensure proper torque transfer.
Applying excessive torque, potentially damaging the threads or the fastened material.Refer to application-specific torque specifications or use a calibrated torque wrench to achieve the recommended clamping force without overstressing the components.

Common Applications

  • Marine hardware and fixtures
  • Food processing equipment assembly
  • Outdoor structural components
  • Chemical processing plants

⚠️ Engineering Warnings

  • Ensure compatibility of mating threads to avoid cross-threading and potential failure.
  • For critical load-bearing applications, consult engineering specifications for appropriate torque values and material compatibility.

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 hardware and fixtures, Food processing equipment assembly, Outdoor structural components, Chemical processing plants.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 105mmAF13mm1/2"-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.