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  • Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
  • Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
  • Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
  • Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
  • Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
  • Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw
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Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw

  • 1000 - 2999 Pieces
    $0.06
  • 3000 - 4999 Pieces
    $0.05
  • >= 5000 Pieces
    $0.04

Customization:

Graphic customization（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Customized logo（Min.Order: 10000 pieces）
View product details

Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual-Thread Combination Design: Features a male and female screw combination, enabling secure fastening and adjustable connections for precise alignment and stability.
  • Hexagon Socket Head: The hexagonal head provides tool compatibility (socket wrench, screwdriver) for easy installation and removal, ensuring efficient operation in tight spaces.
  • Corrosion-Resistant Steel Construction: Steel material with plating finish enhances durability and resistance to rust, ideal for harsh environments.

Key features

  • 1. Material Technology

    • With corrosion-resistant steel plating, ensure durability in harsh environments. The plating provides superior protection against rust and wear compared to uncoated screws*, enhancing longevity in outdoor or industrial applications.

  • 2. Interactive Design

    • With a hexagon socket head, achieve secure and precise driving without slippage. The design offers better grip than traditional round or hexagonal heads, reducing tool stripping during installation*.

  • 3. Performance Parameters

    • With coarse thread and M8/M6 thread sizes, deliver strong fastening in thick or uneven materials. The coarse thread penetrates surfaces faster than fine-thread screws, ideal for heavy-duty assembly*.

  • 4. Scenario Solutions

    • With a male/female combination design, eliminate the need for nuts in tight spaces. This dual-thread feature simplifies connections in confined areas, such as furniture joints or machinery components*.

  • 5. Certification Standards

    • With industrial-grade steel construction and plating, meet durability standards for commercial and construction use. The material and finish comply with common fastener specifications for load-bearing applications*.

Product details

Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw

The Supply M8 Hexagon Socket Double Screw Male and Female Combination Screw combines precision engineering with versatile design. Featuring a hexagon socket head for secure torque application, this screw offers a male-female thread combination for adjustable fastening solutions. Crafted from steel with a durable plating finish, it is ideal for applications requiring corrosion resistance and structural integrity.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteelHeavy-duty construction, automotive assembly
FinishPlatingCorrosion protection in marine or industrial environments
Head TypeHexagon SocketPrecise torque control using Allen wrenches
Thread SizeM8, M6Compatibility with metric or inch systems
Thread TypeCoarse ThreadSecure fastening in metal joints with vibration resistance
Measurement SystemMetric/InchGlobal compatibility for diverse projects

Customization guide

Adjustable parameters:

  • Thread Size: Customize between M8 and M6 to fit project requirements.
  • Plating Type: Opt for zinc, nickel, or epoxy coatings to match environmental conditions.
  • Length/Design: Modify screw length or thread depth for specialized fastening needs.

Get inspired

The male-female combination design allows for adjustable length and secure, nut-free connections. Ideal for furniture assembly, machinery components, or any application needing dynamic spacing adjustments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Plating ThicknessStandard (10μm)Enhanced (15μm)Premium (20μm)*
Tensile Strength500 MPa600 MPa700 MPa
Thread DepthStandardExtendedDouble-threaded**

Supplier's note

  1. Three Technical Breakthroughs:

    • Hexagon Socket Head: Enables precise torque control (vs. flat heads), reducing slippage.
    • Dual Thread Combination: Eliminates nuts, simplifying assembly in tight spaces.
    • Coarse Thread Design: Offers 20% higher shear resistance than fine-thread screws in dynamic loads.

  2. Optimal Version Selection:

    • Base Model: Best for general assembly (e.g., furniture) where cost-efficiency is key.
    • Advanced Model: Ideal for corrosive environments (e.g., marine equipment) with its thicker plating.
    • Pro Model: Choose for high-stress applications (e.g., industrial machinery) needing extreme tensile strength and durability.

*Pro Model’s plating exceeds ISO 14506 standards by 30%.
**Double-threaded shaft ensures 40% stronger grip in soft materials.

Frequently asked questions

  • Which M8 hexagon socket screw suits heavy-duty applications like construction?

  • How do I maintain the plating finish on steel combination screws?

  • Should I choose M8 or M6 thread size for furniture assembly?

  • Is the steel material of these screws FDA-approved for food-grade equipment?

  • Can the male and female combination screw replace nuts and bolts?

  • What’s the advantage of a hex head over round heads in screws?

  • Are these screws compatible with both metric and inch systems?

  • Can I customize the plating color or thread type for my project?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thread Size CompatibilityConstruction, furniture assemblySupports M8 & M6 (ISO 261)▲ Dual sizes for versatile applications (vs industry’s single-size focus)Requires managing two sizes in inventory
Thread Type (Coarse)Woodworking, soft materialsCoarse thread (1.25mm pitch, ISO 261)▲ Faster installation in soft materialsLess secure in high-vibration environments
Material GradeHeavy machinery, automotiveSAE 1008 steel (Base) / SAE 1020 (Advanced)▲ Advanced has 20% higher tensile strength (ASTM A370)Base may deform under extreme loads
Plating FinishMarine, chemical plantsZinc-plated (ASTM B695) / Nickel-plated (Advanced)▲ Advanced resists saltwater corrosion 3x longerBase corrodes faster in harsh environments
Head DesignTight spaces, precision assemblyHex head (Base) / Hex socket (Advanced)▲ Advanced fits socket wrenches for torque controlBase requires bulkier flat-head drivers
Measurement SystemInternational projectsMetric + Inch (ANSI B1.1)▲ Dual-system compatibility (vs industry’s metric-only)Requires dual-calibrated tools for full use

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