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M10 x 99mm Brass Hex Head Cap Screw | Corrosion Resistant Fastener

Expert Overview

This M10 x 99mm brass hex head cap screw offers superior corrosion resistance and excellent electrical conductivity. Its durable brass construction makes it a reliable choice for demanding environments.

StandardISO 9001
MaterialBrass
FinishZinc Plated
GradeN/A
SizeM10
Length99mm
Head Width22mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this M10 x 99mm brass hex head cap screw is engineered for demanding applications requiring high corrosion resistance and non-magnetic properties. The solid brass material (typically UNS C36000 or equivalent) provides excellent machinability and electrical conductivity, making it suitable for marine, electrical, and decorative assemblies. With a nominal diameter of M10, a length of 99mm, and a head width of 22mm, it ensures secure fastening with standard tooling. Its inherent resistance to galvanic corrosion in saltwater environments and its non-sparking characteristics are critical design considerations for safety and longevity.

🧊 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. Ensure the mating threads are clean and free from debris. 2. Hand-thread the screw to confirm proper engagement and alignment. 3. Tighten the screw using an appropriately sized wrench or socket, applying torque according to the specified torque value for M10 brass fasteners in the intended application. Avoid over-tightening to prevent thread damage.

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)
M10Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M10Varies by dimensionContact Sales

Corrosion Resistance Guide

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

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force leading to stripped threads or fastener breakage.Always adhere to recommended torque specifications. For brass, torque values are generally lower than for steel fasteners.
Using the wrong size wrench or socket, resulting in damaged hex head or cam-out.Utilize a correctly sized, high-quality wrench or socket that fits snugly on the hex head.

Common Applications

  • Marine hardware and fittings
  • Electrical connectors and grounding
  • Architectural embellishments and fixtures
  • Corrosion-sensitive assemblies

⚠️ Engineering Warnings

  • Brass can be susceptible to dezincification in aggressive chemical environments. Consult material compatibility charts.
  • While non-sparking, avoid extreme impact which could generate frictional heat.

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 embellishments and fixtures, Corrosion-sensitive assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 99mmAF22mm1/2"-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.