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M12x33mm Nylon Hex Head Cap Screw

Expert Overview

Engineered for demanding environments, this M12x33mm Nylon Hex Head Cap Screw offers superior corrosion resistance and electrical insulation. Its lightweight design makes it ideal for applications where weight reduction is critical.

StandardISO 9001
MaterialNylon
FinishGalvanized
GradeN/A
SizeM12
Length33mm
Head Width16mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this M12x33mm Hex Head Cap Screw is constructed from high-performance nylon, offering excellent tensile strength, impact resistance, and a wide operating temperature range. The M12 metric thread ensures secure fastening, while the 33mm length and 16mm head width provide suitable bearing surface and driving engagement for a variety of applications. Nylon's inherent non-conductive properties make it ideal for electrical assemblies and areas prone to corrosion, offering a durable and lightweight alternative to metal fasteners. Compliance with relevant industry standards for dimensional accuracy is maintained.

🧊 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 tool (e.g., socket wrench or hex key) compatible with the 16mm head width. 2. Thread the M12 screw into the pre-tapped hole or mating component. 3. Tighten the screw to the required torque specification, ensuring it is snug but not overtightened to avoid stripping the nylon threads.

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)
M12Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M12Varies 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
Overtightening the nylon screw, which can strip the threads or crack the head.Tighten the screw until it is snug, then apply an additional quarter turn. For critical applications, use a torque wrench set to the recommended specification for nylon fasteners.
Using the wrong size tool, potentially damaging the hex head or the tool itself.Always use a tool that precisely matches the 16mm head width to ensure proper engagement and prevent damage.

Common Applications

  • Electrical enclosures and assemblies
  • Chemical processing equipment
  • Marine and offshore applications
  • Lightweight structural components

⚠️ Engineering Warnings

  • Not recommended for high-stress or load-bearing applications where shear strength is critical.
  • May degrade under prolonged exposure to certain UV radiation or aggressive chemicals; consult material compatibility charts for specific environments.

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 assemblies, Chemical processing equipment, Marine and offshore applications, Lightweight structural components.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 33mmAF16mm1/2"-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.