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M13x17mm Polycarbonate Hex Head Cap Screw

Expert Overview

Engineered for superior performance, this M13x17mm polycarbonate hex head cap screw provides exceptional impact resistance and chemical inertness, ideal for corrosive or electrically sensitive environments.

StandardASME B18
MaterialPolycarbonate
FinishPassivated
GradeN/A
SizeM13
Length17mm
Head Width22mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M13x17mm hex head cap screw is manufactured from high-performance polycarbonate, renowned for its exceptional impact strength (Izod notched impact strength > 600 J/m) and excellent dielectric properties. The M13 thread pitch ensures secure engagement, while the 17mm length provides ample fastening capability. The 22mm head width allows for effective torque application with standard tooling. Polycarbonate's resistance to a wide range of chemicals, including dilute acids, bases, and hydrocarbons, makes it suitable for environments where traditional metal fasteners would degrade. Its UV stability further enhances its longevity in outdoor or exposed applications, preventing embrittlement and discoloration.

🧊 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 M13 tapped hole or nut. 2. Insert the polycarbonate hex head cap screw, ensuring proper alignment. 3. Apply torque using a suitable wrench, tightening to the recommended specification for polycarbonate fasteners, avoiding over-tightening to prevent thread stripping or head deformation.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASME B18

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)
M13Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M13Varies 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-tighteningUtilize a torque wrench set to the appropriate limit for polycarbonate to prevent damage to the fastener or mating component.
Using in high-temperature environments beyond polycarbonate's service limitVerify the operating temperature range of polycarbonate (typically up to 120°C continuous) and select an alternative material if higher temperatures are expected.

Common Applications

  • Electrical enclosures and insulation
  • Chemical processing equipment
  • Marine and outdoor assemblies

⚠️ Engineering Warnings

  • Avoid prolonged exposure to strong alkalis or certain organic solvents, which can degrade polycarbonate.
  • Torque specifications must be adjusted for the lower modulus of elasticity of polycarbonate compared to metals to prevent fastener failure.

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 insulation, Chemical processing equipment, Marine and outdoor assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 17mmAF22mm1/2"-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.