Security CSK metal thread ST20 M4 x 10mm box 100

Torx S20 Security Drive Metal Threads Stainless Steel

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Product Code : SECBC04010T
Weight : 0.1500kg

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Scrooz Security Screws

scrooz security screws

Stainless Steel Torx Pin Metal Thread Countersunk Security Screws


Countersunk metal thread (machine) screws from our high performance security screw range, designed for use with a nut and washer for a 'bolted' connection or to screw direct into a threaded component to give a tamper proof finish. Manufactured in high grade 304 stainless steel for maximum corrosion protection.

Smooth underhead countersink for secure but removeable fastening of door furniture, fixtures, bracketry, sheet metal and general construction and engineering components to wood, metal, plastics or any material with a drillhole or internal thread. Also available in panhead design.



  • Provides tamper proof yet removeable installation.
  • Parallel thread providing a constant and even clamping load.
  • Suitable for bolting into threaded components and assemblies.
  • 304 grade stainless steel for maximum corrosion protection.
  • Countersunk metal thread screw lengths are measured end to end as a total length.


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