M4 M5 M6 Plastic Handle Knob Bolt Screw (Plastic Head Φ25mm)



These Handle Knob Bolt Screws are Widely used for lathe machine, mechanical equipment, instrument and apparatus,industry equipment.

  • Durable to use: these Hand Knob Bolts are made of plastic and steel, the screw head is made of plastic, The studs are made of threaded carbon steel, rust resistant and corrosion resistant, can serve for a long time.
  • Wide range of applications: these thread replacement are widely used as replacements, accessories, jigs and fixtures etc.
  • Easy to use: these hand screw knob replacement are easy to tighten/loosen and no extra tool required, They definitely will bring great convenience to your life.
  • 100% High quality & Brand new
  • Material: Plastic + Threaded Carbon Steel
  • Color: Silver + Black
  • Thread Diameter: M4, M5, M6
  • Plastic Head: Φ25mm
  • Thread Length: 8mm, 10mm, 12mm, 14mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm,45mm, 50mm for choice.
Package includes:
  • 1 x Handle Knob Bolt Screws
  • Please allow 1-2mm errors due to manual measurement.
  • Picture just as a reference.the actual delivered goods shall prevail !


Please note: We sell to businesses for bulk order quantity please contact sales@bulkman3d.com for special distribution pricing.

Additional information

Weight N/A
Screw Thread

M4, M5, M6

Screw Length

8mm, 10mm, 12mm, 14mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm

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