M4 x 12mm Thumb Screw


M4 x 12mm Carbon Steel Flat Point Knurled Head Thumb Screws. 

Knurled Thumb Screws feature a large cylindrical head with a knurled edge, and are designed to be easily adjusted by hand.



  • M4 x 12mm Thumb Screws, Shoulder-Type
  • Carbon Steel, Nickel Plating
  • Thread Diameter: 4.0mm, Full Thread
  • Thread Pitch: 0.7mm, Thread Length: 12.0mm, Right Hand
  • Straight Knurl Head
  • The M4 thumb screws made of Carbon Steel, Nickel Plating
  • Thread Diameter: 4.0mm
  • Thread Pitch: 0.7mm
  • Thread Length: 12.0mm
  • Head Height (k1): 3.0mm
  • Head Diameter (dh): 12.0mm
  • Shoulder Height (K-K1): 4.9mm
  • Shoulder Diameter (ds): 8.0mm
  • Drive Type: Knurled, Thumb


Package Includes:

  • 1 x M4 x 12mm Thumb Screw


Please Note: DIY electronics are meant for those with basic electrical knowledge and soldering skills. DIY electronics do not include lead wires, instructions or warranties.

Before placing your order, please make sure you are fully aware of the shipping policy outlined here: Shipping Policy

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M4 x 12mm Thumb Screw

  • Product Code: PT-0240
  • Reward Points: 3
  • Availability: 8
  • £0.60

  • Price in reward points: 60

Tags: Accessories, Thumb Screws