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M8 x 37mm Nylon Hex Head Cap Screw | Corrosion Resistant Fastener

Expert Overview

This M8 x 37mm Nylon Hex Head Cap Screw offers a robust, lightweight, and corrosion-resistant fastening solution. Engineered for demanding environments, its non-conductive properties make it ideal for electrical applications.

StandardISO 9001
MaterialNylon
FinishZinc Plated
GradeN/A
SizeM8
Length37mm
Head Width15mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this M8 x 37mm Hex Head Cap Screw is precision manufactured from high-grade nylon. Its excellent dielectric strength, chemical resistance, and low coefficient of friction make it a superior choice for applications where galvanic corrosion, electrical conductivity, or material compatibility are critical concerns. The M8 thread ensures secure engagement, while the 15mm head width provides ample surface area for torque application and load distribution. This fastener is designed for long-term performance in challenging industrial, medical, and electronic assemblies.

🧊 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 mating threads are clean and free from debris. 2. Hand-thread the screw into the receiving component to avoid cross-threading. 3. Use an appropriate wrench or socket to tighten the hex head 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 StandardISO 9001

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)
M8Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M8Varies 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 nylon screw, which can lead to stripping or cracking of the threads or head.Refer to the torque specifications for nylon fasteners and use a torque wrench for precise tightening.
Using the wrong size tool on the hex head, potentially damaging the head and hindering proper tightening.Utilize a correctly sized socket or wrench for the 15mm hex head.

Common Applications

  • Electrical insulation and assembly
  • Medical device manufacturing
  • Chemical processing equipment
  • Corrosion-sensitive environments
  • Lightweight structural components

⚠️ Engineering Warnings

  • Nylon fasteners have a lower tensile strength and temperature resistance compared to metal fasteners. Select based on application load and environmental conditions.
  • Avoid exposure to strong solvents or UV radiation which may degrade nylon over extended periods. Consider specific nylon grades for enhanced resistance if necessary.

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 insulation and assembly, Medical device manufacturing, Chemical processing equipment, Corrosion-sensitive environments, Lightweight structural components.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 37mmAF15mm1/2"-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.