30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake 10PCS M6

Brass Core Plastic Hand-Tighten Nuts M4–M8 | 5–30 Pcs Kit

10PCS / M6
$12.01 $14.41
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30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake 10PCS M6
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake 10PCS M6
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake 10PCS M6
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
  • 30/5PCS Brass Core Plastic Nuts Anti Slip Plum Blossom Handle Hand-tightened Nuts Fasteners DIY Equipment Repair Hardware Kit Quake
Brass Core Plastic Hand-Tighten Nuts M4–M8 | 5–30 Pcs Kit

Brass Core Plastic Hand-Tighten Nuts M4–M8 | 5–30 Pcs Kit

$12.01 $14.41
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Color

Brass Core Plastic Hand-Tighten Nuts — Plum Blossom Handle Fastener Kit

Upgrade your DIY builds, equipment repairs, and metalworking projects with these Brass Core Plastic Hand-Tighten Nuts. Featuring an ergonomic plum-blossom (star-grip) handle design, these fasteners let you securely tighten and loosen nuts by hand — no tools required. The durable copper (brass) core insert provides excellent thread integrity and long-lasting hold, while the anti-slip plastic outer body gives you confident grip every time.

Key Features

  • Dual-Material Construction: Tough plastic shell combined with a solid copper/brass threaded core for strength and corrosion resistance.
  • Anti-Slip Plum Blossom Handle: The star-shaped grip design maximizes hand torque and prevents slipping — even with gloves on.
  • Tool-Free Tightening: Designed for quick, hand-tightened adjustments — ideal for applications that need frequent assembly and disassembly.
  • Multiple Size Options: Available in M4, M5, M6, and M8 thread sizes to suit a wide range of projects.
  • Value Pack Quantities: Choose from 5, 10, 20, or 30 pieces per pack — stock up for workshops, toolboxes, or job sites.
  • Wide Application: Perfect for DIY equipment, machinery panels, 3D printers, RC models, enclosures, fixtures, and general hardware repairs.

Specifications

Material Plastic + Copper (Brass Core)
Thread Sizes M4, M5, M6, M8
Dimensions (M4/M5/M6) 2 × 2.5 × 1.3 cm
Dimensions (M8) 2.8 × 3 × 1.3 cm
Quantity Options 5 / 10 / 20 / 30 PCS
Country of Origin Made in China

What's in the Kit?

Each pack includes your chosen quantity of plum blossom hand-tighten nuts in your selected thread size. Mix and match sizes when ordering multiple packs to build out a complete fastener toolkit for any project.

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What thread sizes are available for the brass core plastic hand-tighten nuts?

A: These plum blossom hand-tighten nuts are available in four standard metric thread sizes: M4, M5, M6, and M8. This makes them compatible with a wide variety of DIY, repair, and hardware applications.

Q: Can these hand-tighten nuts be used in repeated assembly and disassembly applications?

A: Yes! The brass (copper) core insert is designed for durability and thread longevity, making these nuts well-suited for applications that require frequent tightening and loosening without tools, such as 3D printer enclosures, equipment panels, and DIY fixtures.

Q: Are these fasteners suitable for outdoor or humid environments?

A: The brass core provides good corrosion resistance, and the plastic outer body adds further protection. While they perform well in typical workshop and indoor equipment settings, prolonged direct exposure to harsh outdoor elements is not recommended for best longevity.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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