750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm

M3 Hex Socket Cap Screw Assortment with 750 Alloy Steel Bolts, Nuts and Washers in Eight Lengths

SS M2M2.5M3M4M5 640pcs
$34.99
$34.99
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750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
  • 750PCS M3 Hex Socket Screw Assortment Kit,M3x6/8/10/12/16/20/25/30 mm
M3 Hex Socket Cap Screw Assortment with 750 Alloy Steel Bolts, Nuts and Washers in Eight Lengths

M3 Hex Socket Cap Screw Assortment with 750 Alloy Steel Bolts, Nuts and Washers in Eight Lengths

$34.99
$34.99
Size

An M3 hex socket cap screw assortment keeps eight practical bolt lengths ready for 3D printing, electronics, RC models, CNC work and everyday repairs. The M3 x 0.5 fasteners run from 6 to 30 mm, giving builders a convenient way to match thread engagement to compact parts and deeper assemblies.

The featured 750-piece kit combines 12.9-grade alloy-steel screws with matching nuts and washers, finished in black zinc for clean handling and corrosion resistance in suitable indoor or light outdoor projects. Clearly labeled compartments make each length quick to find, while additional metric-size and stainless-steel assortments let you select the hardware mix that fits your bench.

Specifications

  • Product: M3 hex socket cap screw assortment
  • Featured quantity: 750 pieces
  • Thread size: M3 x 0.5
  • Screw lengths: 6, 8, 10, 12, 16, 20, 25 and 30 mm
  • Screw material: 12.9-grade alloy steel
  • Finish: black zinc
  • Head style: hex socket cap
  • Included hardware: bolts, nuts and washers
  • Diameter: 3 mm
  • Storage: labeled compartment case
  • Uses: 3D printers, electronics, RC models, CNC machinery, furniture repair and DIY projects
  • Featured case dimensions: 7.95 x 4.21 x 0.67 inches
  • Other listed assortments cover M1 through M6 and selected imperial sizes
  • Brand: Fgruh
  • Model: M3-0.5

Frequently Asked Questions

Which screw lengths are included in the 750-piece M3 kit?

The featured M3 x 0.5 assortment includes 6, 8, 10, 12, 16, 20, 25 and 30 mm socket-cap screws, along with matching nuts and washers.

What projects suit these M3 socket screws?

The M3 hardware is useful for compatible 3D printers, electronics, RC models, CNC assemblies, furniture repairs and other precise DIY connections.

How is the hardware organized?

The screws, nuts and washers are separated by size in a compartment case with clear labels, helping you find the needed length without mixing small parts.

Are other metric sizes available?

Yes. The variant list includes several alloy-steel and stainless-steel assortments spanning selected M1 through M6 sizes. Check the chosen size and piece count before ordering.

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