Security Pan Metal Thread ST20 M4 x 25mm Box 100

Panhead 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.

Round panhead design with large flat surface area for secure but removeable fastening of 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 countersunk head.

 

Features:

• 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.
• Panhead metal thread screw lengths are measured from under the head.