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M13 x 148mm Polycarbonate Hex Head Cap Screw

Expert Overview

Engineered for superior performance, this M13 x 148mm Hex Head Cap Screw features a robust polycarbonate construction. Offering excellent impact resistance and chemical inertness, it's ideal for corrosive environments and applications requiring non-metallic fastening solutions.

StandardDIN 933
MaterialPolycarbonate
FinishAnodized
GradeN/A
SizeM13
Length148mm
Head Width29mm

Detailed Engineering Specifications

Specified by design engineers worldwide, this M13 x 148mm Hex Head Cap Screw is manufactured from high-performance polycarbonate. The material provides exceptional dielectric strength, resistance to UV degradation, and a broad operating temperature range. Its inherent non-conductivity makes it suitable for electrical insulation applications, while its lightweight nature reduces overall assembly weight. The 29mm head width ensures adequate bearing surface for secure fastening. These screws are designed to meet stringent performance criteria in industries demanding reliability and durability.

🧊 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 of debris. 2. Align the screw with the tapped hole or nut. 3. Tighten using an appropriate wrench or socket, applying torque gradually and evenly to avoid overstressing 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)
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-tightening the screw, which can lead to cracking or stripping of the polycarbonate threads.Use a torque wrench to apply the recommended torque value, avoiding excessive force. Consult material datasheets for appropriate torque specifications.
Using the screw in an application with temperatures exceeding its rated operational range.Verify the operating temperature limits of polycarbonate and ensure the application environment falls within these specifications.

Common Applications

  • Electrical enclosures and equipment
  • Medical devices and instrumentation
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Polycarbonate can be susceptible to scratching; handle with care during installation.
  • Avoid exposure to strong solvents that may degrade polycarbonate.

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, Medical devices and instrumentation, Chemical processing equipment.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 148mmAF29mm1/2"-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.