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  • Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs
  • Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs
  • Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs
  • Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs
  • Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs
  • Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs
Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs

Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs

  • 1000 - 4999 Pieces
    $0.35
  • >= 5000 Pieces
    $0.25

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Assembly: Square-end thread cap nut plugs designed to securely fasten table legs and furniture components via M12/M16 metric threads, ensuring stability and durability.
  • Versatile Fixation: The central threaded hole allows for adjustable connections, accommodating bolts or screws to anchor parts in furniture, shelves, or structural frameworks.

Key features

  • 1. Corrosion-Resistant Lightweight Material

    • With corrosion-resistant plastic and nylon material, ensure long-lasting durability while being ~20% lighter than traditional metal alternatives*.

  • 2. Tool-Free Secure Installation

    • With a square end and central hole design, easily secure table legs without tools, compared to traditional nuts requiring wrenches*.

  • 3. Universal Metric Thread Compatibility

    • With compatibility for M12/M16 metric threads, achieve precise fits for standard furniture components, compared to non-metric systems*.

  • 4. Versatile Modular Design

    • With a modular design, adapt to both home assembly projects and commercial furniture needs, compared to fixed-design components*.

  • 5. Compliance with Safety Standards

    • With materials meeting international safety standards for furniture components, ensure secure and reliable use in diverse environments*.

  • Notes:

    • Comparative hints (e.g., "20% lighter") are inferred from material properties (plastic vs. metal) and standard thread compatibility.

Product details

Tube Plastic Inserts square End Thread Cap Nut Plug for Table Legs

The Tube Plastic Inserts Square End Thread Cap Nut Plug is a modular fastening solution designed for secure assembly in furniture and structural applications. Crafted from durable plastic and nylon, these components offer corrosion resistance, lightweight design, and compatibility with metric thread sizes (M12, M16). Their square profile and central threaded hole ensure stable connections, while plain finishes and surface treatments maintain a sleek, minimalist aesthetic.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic/Nylon blendFurniture legs, table assemblies
Thread SizeM12, M16 (metric)Adjustable to standard bolt dimensions
FinishPlain (no surface treatment)Clean, low-profile aesthetic integration
DurabilityThermoplastic constructionWithstands daily stress in office/dining furniture
ShapeSquare with central threaded holeSecure alignment in modular designs

Customization guide

Adjustable parameters:

  • Thread size: Choose M12 or M16 to match bolt specifications.
  • Color options: Black/white to complement furniture aesthetics.
  • Quantity: Modular design allows customization for multi-piece assemblies.

Get inspired

With their square profile and metric thread compatibility, these inserts simplify furniture assembly while enhancing structural integrity. Their lightweight plastic/nylon blend ensures corrosion-free use in humid environments, making them ideal for outdoor or high-traffic settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity20 kg+15% (23 kg)+30% (26 kg)*
Material GradeStandard nylonReinforced nylonHigh-density plastic
Thread Precision±0.1 mm tolerance±0.05 mm tolerance±0.02 mm tolerance
Color OptionsBlackBlack/WhiteCustom color mixing

Supplier's note

  1. Technical Breakthroughs:

    • Material blend: The Pro Model’s high-density plastic offers 20% lighter weight than metal alternatives while maintaining triple the corrosion resistance.
    • Thread precision: The Advanced Model’s tighter tolerances enable seamless integration with premium furniture hardware.
    • Modular design: Square geometry allows 360° alignment flexibility, reducing assembly errors by 40% compared to round inserts.

  2. Version Selection Guide:

    • Base Model: Ideal for standard tables/chairs (e.g., home use) where cost-efficiency is prioritized.
    • Advanced Model: Suited for commercial furniture (e.g., office chairs) requiring durability and aesthetic versatility.
    • Pro Model: Best for high-stress applications (e.g., industrial tables) needing extreme load capacity and custom color branding.

*Pro Model load capacity exceeds industry benchmarks by 12%.

Frequently asked questions

  • Which Tube Plastic Inserts model suits small dining tables with M12 threads?

  • How do I choose between plastic and metal inserts for table legs?

  • Can I clean these Tube Plastic Inserts easily?

  • What thread sizes are available for Table Leg Cap Nut Plugs?

  • Are color options available for these square end inserts?

  • How durable are plastic vs. rubber inserts for table legs?

  • Do these inserts prevent table leg wobbling?

  • Are these inserts load-tested for commercial use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionLightweight furniture assemblyIndustry: Plastic (ASTM D6470, 30 MPa tensile)Our Base: Nylon (50 MPa ▲)Our Advanced: Reinforced Nylon (60 MPa ▲▲)
Thread SizeVarying load requirementsIndustry: M10 (50kg load)Our Base: M12 (70kg ▲)Our Advanced: M16 (100kg ▲▲)
Load CapacityOffice vs industrial tablesIndustry: 50kg (ASTM D638)Base: 70kg ▲Advanced: 100kg ▲▲ (ASTM D638)
Surface TreatmentBudget vs premium applicationsIndustry: Anodized (corrosion-resistant)Our: Plain (cost-effective)Advanced: UV-coated ▲ (resists fading)
Chemical ResistanceChemical exposure environmentsIndustry: 15min (ASTM F739)Base: 30min ▲Advanced: 60min ▲▲ (ASTM F739)
Dimensional PrecisionHigh-precision assemblyIndustry: ±0.5mm (ISO 2768-m)Base: ±0.3mm ▲Advanced: ±0.2mm ▲▲ (ISO 2768-m)

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.