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M17x67mm Brass Hex Head Cap Screw - Corrosion Resistant

Expert Overview

Engineered for demanding environments, this M17x67mm Brass Hex Head Cap Screw provides exceptional corrosion resistance and reliable fastening. Its robust design ensures long-term performance in challenging conditions.

StandardISO 9001
MaterialBrass
FinishAnodized
GradeN/A
SizeM17
Length67mm
Head Width25mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M17x67mm Hex Head Cap Screw is manufactured from high-grade brass, offering superior resistance to corrosion, especially in marine, chemical, and high-humidity environments. The M17 metric thread ensures compatibility with standard M17 nuts and tapped holes, while the 67mm length provides ample engagement for secure joint assembly. The 25mm head width is optimized for torque application using standard 25mm wrenches or sockets, facilitating efficient installation and removal. This screw's inherent non-sparking properties also make it suitable for hazardous locations.

🧊 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:N/A

Installation Procedure

1. Select appropriate torque wrench and socket size (25mm). 2. Ensure mating threads are clean and free from debris. 3. Hand-thread screw to engage threads before applying torque. 4. Apply torque to the specified value for the application to ensure a secure joint without over-tightening.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Recommended Torque Values

Bolt SizeDry Torque (ft-lbs)Lubricated Torque (ft-lbs)
M17Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M17Varies by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force, leading to thread stripping or fastener deformation.Always adhere to recommended torque specifications and use a calibrated torque wrench for accurate tightening.
Cross-threading the screw during installation.Carefully align the screw with the mating threads and hand-thread for at least two full turns before using a tool.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and grounding
  • Architectural fixtures and decorative elements
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Brass is a softer material than steel; avoid over-tightening which can damage threads or the fastener.
  • While corrosion-resistant, brass can react with certain aggressive chemicals. Consult material compatibility charts for specific environments.

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, Brass made from?

A: This Hex Head Cap Screw, Brass is manufactured from Brass.

Q: What are the main applications?

A: Marine hardware and fittings, Electrical connectors and grounding, Architectural fixtures and decorative elements, Chemical processing equipment.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 67mmAF25mm1/2"-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.