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M14x18mm Nylon Hex Head Cap Screw | Fastening

Expert Overview

Engineered for reliability, this M14x18mm Nylon Hex Head Cap Screw provides superior corrosion resistance and dielectric properties. Ideal for environments where metal fasteners would degrade or create electrical hazards.

StandardASTM A106
MaterialNylon
FinishPassivated
GradeN/A
SizeM14
Length18mm
Head Width11mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M14x18mm Hex Head Cap Screw is manufactured from high-performance Nylon, offering exceptional chemical resistance, a wide operating temperature range, and excellent electrical insulation. The M14 thread diameter and 18mm length provide robust fastening capabilities, while the 11mm hex head width ensures secure torque application with standard tooling. Its inherent non-magnetic properties make it suitable for sensitive electronic assemblies and environments prone to electromagnetic interference. This fastener is designed for applications requiring lightweight, durable, and non-conductive joining solutions.

🧊 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 of debris. 2. Hand-thread the screw into the receiving component to avoid cross-threading. 3. Tighten using an appropriate wrench to the recommended torque specification for Nylon fasteners, avoiding over-tightening.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASTM A106

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Over-tightening the Nylon screw, leading to thread stripping or material deformation.Utilize a torque wrench set to the appropriate low torque value for Nylon, or tighten until snug and then a quarter turn.
Using metal tools that can damage the Nylon head or threads.Employ tools made of softer materials like brass or use protective inserts on metal tools to prevent scratching or gouging.

Common Applications

  • Electrical enclosures and control panels
  • Automotive components exposed to chemicals
  • Medical equipment and devices
  • Marine and offshore applications

⚠️ Engineering Warnings

  • Nylon fasteners have lower tensile strength and torque limits than metal; select appropriately for load requirements.
  • Exposure to prolonged UV radiation may degrade Nylon material over time. Consider UV-resistant formulations for outdoor applications.

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, Nylon made from?

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

Q: What are the main applications?

A: Electrical enclosures and control panels, Automotive components exposed to chemicals, Medical equipment and devices, Marine and offshore applications.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 18mmAF11mm1/2"-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.