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M14 x 65mm Polycarbonate Hex Head Cap Screw

Expert Overview

Engineered for demanding environments, this M14 x 65mm Polycarbonate Hex Head Cap Screw offers superior impact resistance and excellent chemical stability. Ideal for non-conductive fastening solutions.

StandardDIN 933
MaterialPolycarbonate
FinishZinc Plated
GradeN/A
SizeM14
Length65mm
Head Width35mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this M14 x 65mm Hex Head Cap Screw features a robust polycarbonate construction offering exceptional impact strength and resistance to a wide range of chemicals and UV exposure. The M14 thread ensures secure engagement, while the 65mm length provides ample grip for diverse assembly requirements. Its inherent non-conductive properties make it suitable for electrical insulation and environments where static discharge is a concern. The generous 35mm head width allows for effective torque application with standard tooling.

🧊 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 the appropriate mating component with an M14 tapped hole or nut. 2. Insert the Hex Head Cap Screw into the aligned components. 3. Tighten the screw using a suitable wrench or socket, applying controlled torque to achieve a secure connection without over-stressing the polycarbonate material.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

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

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)
M14Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M14Varies 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
Over-tightening the polycarbonate screw, leading to material deformation or cracking.Apply torque within the recommended limits for polycarbonate fasteners, typically lower than metal equivalents. Use a torque wrench if precise control is needed.
Using incompatible cleaning agents that can degrade polycarbonate, such as strong solvents.Clean the screws and surrounding materials with mild soap and water or isopropyl alcohol. Avoid abrasive cleaners or harsh chemicals.

Common Applications

  • Electrical enclosures and equipment
  • Corrosive chemical processing environments
  • Medical devices and laboratory equipment

⚠️ Engineering Warnings

  • Not suitable for applications requiring high tensile strength or extreme temperature resistance beyond the capabilities of polycarbonate.
  • Always verify material compatibility with the specific environment and chemicals it will be exposed to.

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, Polycarbonate made from?

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

Q: What are the main applications?

A: Electrical enclosures and equipment, Corrosive chemical processing environments, Medical devices and laboratory equipment.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 65mmAF35mm1/2"-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.