PATIKIL M4 x 12mm Knurled Thumb Screws Metric Knurled Head Bolts,20Pcs | Thumb Screw with Shoulder Grip Knobs Fasteners Tighten Thread Fasteners for TV Monitor Mount(Disclaimer)

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Product description

  • Specification: Color: Silver Tone; Material: Carbon Steel; Screw Size: M4 x 0.7 x 12mm; Head Diameter: 11.5mm / 0.45 inch; Thread Diameter: 4mm / 0.16 inch; Shoulder Thickness: 7.8mm / 0.31 inch; Packing List: 20Pcs x Knurled Thumb Screws Advantage: Made of good-quality carbon steel , these knurled thumb screws offer superior rust and corrosion resistance, durability, and wear resistance.
  • The flat knurled shoulder head provides an excellent grip, allowing easy tightening and loosening by hand without tools, while clear threads ensure even force distribution and prevent slipping.
  • Application: The metric knurled head bolts are widely used in machinery, electronics, automotive, furniture, and instrumentation for securing panels, mounts, and components.
  • These thumb screws are great for TV and monitor mounts, calipers, and DIY projects requiring manual fastening.
  • Instruction: Simply rotate the knurled head by hand to tighten or loosen these thumb screws with shoulder grip knobs.
  • NOTE: Please check the dimensions before purchasing.
  • Hand-measured data may vary slightly.

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