MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

★★★★★ 4.6 31 reviews
US$2.88
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Product details

Management number 211245795 Release Date 2026/04/04 List Price US$2.88 Model Number 211245795
Category
  1. Industrial & Scientific
  2. Fasteners
  3. Nuts
  4. Thumb Nuts
  • The knurled thumb nuts are versatile and suitable for a variety of applications. They are commonly used in machinery, automotive, electronics, furniture assembly, and camera equipment, to name a few. They are also suitable for 3D printed parts, DIY projects, model making, and machining, providing a secure and stable connection.
  • The Package Includes 4 pcs knurled thumb nuts; Color: Black; Size: 12 x 4 mm/0.47 x 0.16 inch(Dia*H); Thread Size: M3*0.5; Thread Thickness: 4 mm/0.16 inch
  • The flat knurled nut is made of 6061 anodized aluminium alloy with a smooth surface, is lightweight, and is not easy to rust, making it suitable for long-term use in various environments. Its round and flat design gives it good load-bearing performance and ensures a stable support, while the deep and uniform threads ensure a tight connection to prevent loosening.
  • The knurled edge design increases friction, is non-slip, and easy to grip, making the installation process simple and convenient. Simply align the nut with the desired screw or bolt and tighten it directly by hand without any tools.
  • Please ensure that you have the correct screws or bolts to match the thread size of the nuts before installation.
Brand MECCANIXITY
Color Black
Size Name M3 x 12 mm x 4 mm
Metal Type Anodized Aluminium Alloy
Part Number mea250423ee002816
Manufacturer MECCANIXITY
Fastener Type Knurled
Material Type Anodized Aluminium Alloy
Exterior Finish Knurled
Item Dimensions 0.47 x 0.47 x 0.16 inches
Thread Coverage Fully Threaded

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

MECCANIXITY 4 Pcs Knurled Thumb Nuts, M3 x 12 mm x 4 mm Female Shoulder Aluminum Flat Through Hole Lock Adjusting Nuts Handle Knob Fasteners for 3D Printer Parts, Machine, DIY, Black

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