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  • High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic
  • High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic
  • High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic
  • High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic
  • High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic
High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic

High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic

  • 1000 - 8999 Pieces
    $0.10
  • 9000 - 89999 Pieces
    $0.08
  • >= 90000 Pieces
    $0.06

Customization:

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

High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Manual Adjustment: The knurled head enables tool-free, precise adjustments for applications requiring frequent or on-the-spot tuning (e.g., machinery alignment, equipment calibration).
  • Secure Fastening: Features a threaded shank with coarse thread (M2-M10 range) for robust, load-bearing connections in dynamic environments.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a 304 stainless steel body and zinc-flake coating, resist corrosion and maintain structural integrity in harsh environments*.

  • 2. Ergonomic Interactive Design

    • With the knurled head and cross recessed drive, effortlessly adjust the screw manually or with tools for precise control*.

  • 3. High-Performance Thread System

    • With M6 coarse thread, achieve rapid assembly and secure fastening in thick or uneven materials*.

  • 4. Versatile Scenario Adaptability

    • Suitable for electronics, machinery, and industrial projects, the M2-M10 range accommodates diverse material thicknesses and applications*.

  • 5. DIN Standard Compliance

    • Complies with DIN standards for reliable performance in commercial and industrial settings*.

Product details

High Precision M2-M10 Knurled Thumb Screw Black Aluminum Zinc Stainless Steel-Inch Measurement System Including Titanium Plastic

The High Precision M2-M10 Knurled Thumb Screw combines durability, precision, and ease of use. Crafted from materials like 304 stainless steel, titanium, and aluminum, it features a knurled head for manual adjustment and a coarse thread (M6) for secure fastening. Available in finishes such as zinc-flake coated or black oxide, it meets DIN standards for reliability in industrial and mechanical applications.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum, Plastic, Titanium, 304 Stainless SteelLightweight, corrosion-resistant, or high-strength options
FinishZinc-flake coated, zinc plated, silver plated, black oxideEnhanced corrosion resistance and aesthetic versatility
Length9mm (metric)Precise fit for compact assemblies
Thread SizeM6 (coarse thread)Standardized compatibility
Drive TypeCross recessedTool-friendly installation/removal
Standard ComplianceDINEnsures global industrial compatibility

Customization guide

Adjustable parameters include:

  • Thread pitch/diameter for tailored load-bearing needs.
  • Knurling depth/size to optimize grip strength.
  • Material composition (e.g., titanium for lightweight applications).

Get inspired

With its knurled head and corrosion-resistant materials, this screw is ideal for machinery, automotive components, or electronics. For example, the black oxide finish pairs well with industrial equipment, while titanium versions excel in aerospace applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity500N+15% (575N)+30% (650N)*
Corrosion ResistanceDIN standard20% higherTriple DIN standard
Customization OptionsLimited thread sizesAdjustable thread pitchFull material/thread customization

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Flexibility: Titanium reduces weight by 40% vs. steel, enabling use in lightweight robotics.
    • Knurled Grip Technology: Enhanced ridges improve torque transmission by 25%, reducing slippage.
    • DIN Compliance: Ensures seamless integration with global manufacturing standards.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard mechanical assemblies (e.g., household appliances) where cost efficiency is key.
    • Advanced Model: Suited for industrial machinery (e.g., automotive engines) needing higher load capacity and corrosion resistance.
    • Pro Model: Designed for aerospace or marine environments, where triple DIN corrosion resistance and customizable threads ensure long-term durability.

*Pro Model’s 650N load capacity outperforms industry benchmarks by 20%.

Frequently asked questions

  • Which material is best for a corrosion-resistant knurled thumb screw in marine environments?

  • How do I maintain a black oxide zinc-plated knurled thumb screw?

  • What’s the difference between aluminum and titanium knurled thumb screws?

  • Can I customize the thread size or length of a metric knurled thumb screw?

  • Are these screws RoHS-compliant for electronics assembly?

  • Why choose a knurled head over a standard screw head?

  • What’s the thread compatibility for metric M6 knurled thumb screws?

  • Which industries use zinc-plated knurled thumb screws?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionMarine/Industrial MachineryIndustry Standard: Carbon Steel (ASTM A36)
Our Base: 304 Stainless Steel (0.5mm thickness)
Our Advanced: Titanium Grade 5 (0.7mm)		▲▲ Advanced: 4x corrosion resistance (ASTM B117, 1000hr salt spray)
Lightweight (Titanium: 4.5g/cm³)
Base: Cost-effective for general use		▲ Base: 30% heavier than titanium
Advanced: 300% higher cost vs Base
Finish TypeOutdoor/High-Corrosion EnvironmentsIndustry Standard: Zinc Plating (ISO 1461, 5μm)
Our Base: Zinc-Flake Coating (20μm)
Our Advanced: Black Oxide + Parylene (30μm)		▲▲ Advanced: 500hr neutral salt spray (vs Industry’s 48hr)
Non-reflective finish for stealth applications
Base: 3x thicker coating than Industry		▲ Base: Matte finish may require polishing for aesthetics
Advanced: Complex coating adds 20% production time
Thread SpecificationsPrecision AssemblyIndustry Standard: Coarse Thread (DIN 535, Class 6g)
Our Base: Precision Thread (DIN 535, Class 5g)
Our Advanced: Tapped Thread (ISO 261, Class 4g)		▲▲ Advanced: ±0.01mm tolerance (vs Industry’s ±0.05mm)
Base: 20% tighter grip force (120N vs 100N)
Industry: Easier to machine		▲ Base: Requires specialized tools for assembly
Advanced: 50% higher cost vs Industry
Length OptionsCustomized FixturesIndustry Standard: Fixed 10mm length
Our Base: 8–12mm adjustable (1mm increments)
Our Advanced: 5–15mm micro-adjustable (0.5mm steps)		▲▲ Advanced: 3x more adjustment precision (0.5mm vs Industry’s 1mm)
Base: 20% lighter than Industry due to modular design
Industry: Cheapest option		▲ Base: Requires manual calibration
Advanced: 40% heavier than Base due to locking mechanism
Compliance StandardsGlobal ManufacturingIndustry Standard: DIN 933
Our Base: DIN 933 + ISO 276
Our Advanced: DIN 933 + ISO 276 + ANSI B18.2.1		▲▲ Advanced: Compatible with US/EU/Asia standards (reduces inventory costs)
Base: 2x more torque resistance (80Nm vs Industry’s 40Nm)
Industry: Limited to regional use		▲ Base: Requires additional certifications for aerospace use
Advanced: 25% higher lead time for compliance testing
Load-Bearing CapacityHeavy-Duty EquipmentIndustry Standard: 500N max load (ASTM F566)
Our Base: 800N (ASTM F566)
Our Advanced: 1200N (ASTM F566 + ISO 6892)		▲▲ Advanced: 2.4x stronger than Industry (ideal for cranes/industrial robots)
Base: 1.6x stronger than Industry for moderate loads
Industry: Risk of thread stripping under heavy use		▲ Base: Not rated for cryogenic temperatures
Advanced: Requires lubrication for optimal performance in extreme cold

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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.