Security Fasteners

Shear Nut High Security Permanent Fastener

Shear Bolt High Security Permanent Fastener

2-Hole Pan Head A2 Machine Screw

Clutch Head Countersunk Zinc Plated Woodscrew

Pin Hex Button Head A2 Self Tapper

Nogo™ 2-Part Enclosure for Bolts & Screws

Armour Ring™ Conical Collar

6-Lobe Pin Button Head A2 Self Tapper

Challenge Europe partner with Hafren Security Fasteners for high quality competitive fasteners that are in constant demand for use in a vast range of security applications in remarkable projects and builds all over the world. The need to safeguard against theft, vandalism and tampering is an increasingly essential part of many design specifications. To counter these threats Challenge are constantly keeping one step ahead of the intruder by providing a comprehensive range of vandal and tamper resistant fixings and fasteners which have a varied range of uses, e.g. Architecture, Parks and Playgrounds, Automotive, Airports and Rail Stations, Prisons, Signage, Fencing, Regeneration Projects, Major Sporting Arenas, Public Venues, Street Furniture.