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M15x70mm Nylon Hex Head Cap Screw | Fastening & Joining

Expert Overview

Engineered for reliability, this M15x70mm Nylon Hex Head Cap Screw offers superior chemical resistance and electrical insulation. Its robust polymer construction ensures long-term performance in demanding applications.

StandardISO 9001
MaterialNylon
FinishZinc Plated
GradeN/A
SizeM15
Length70mm
Head Width16mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this M15x70mm Nylon Hex Head Cap Screw boasts a nominal diameter of 15mm and a shaft length of 70mm. The hex head features a 16mm width across flats, ensuring compatibility with standard M15 tooling. Constructed from high-performance nylon, it exhibits excellent dielectric strength, resistance to a wide range of chemicals and solvents, and a lightweight, non-corrosive profile. This makes it an ideal choice for applications requiring electrical isolation or operation in corrosive atmospheres where metallic fasteners would degrade.

🧊 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 M15 tooling (e.g., wrench, socket) for the 16mm hex head. 2. Insert the M15x70mm screw into the pre-drilled or tapped receiving hole. 3. Tighten the screw to the required torque, ensuring a secure but not over-stressed fit, considering the material's properties.

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)
M15Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M15Varies 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, leading to stripping or cracking of the threads or head.Use a torque wrench and adhere to recommended torque values for nylon fasteners, which are significantly lower than for metal equivalents.
Using in high-temperature environments that exceed the nylon's thermal limits.Verify the operating temperature range of the nylon material against the application's environmental conditions.

Common Applications

  • Electrical equipment assembly
  • Chemical processing equipment
  • Automotive components

⚠️ Engineering Warnings

  • Not suitable for structural load-bearing applications requiring high tensile strength.
  • Avoid exposure to UV radiation for extended periods unless specifically rated for outdoor use.

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 equipment assembly, Chemical processing equipment, Automotive components.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 70mmAF16mm1/2"-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.