AHCC56064 Forgefix

Forgefix Machine Screw Pozi CSK ZP M5 x 40mm Bag 25


Product Description

  • They are Zinc plated for increased corrosion resistance
  • These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes

  • The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has
  • The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied
  • The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver.

    A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.)

  • It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged
  • Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate's surface integrity as it is formed
  • The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.

    The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different

  • The countersunk head is suitable for pre-countersunk holes or when fastening to timber to leave a flush surface.

    Ideal for use in many DIY, ironmongery, electrical and plumbing applications.

    Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish

  • Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish.

    Machine Screw Pozi Countersunk ZP M5 x 40mm Bag 25

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