Security Fasteners

Button Head A2 Stainless Steel Pin Hex Machine Screw Hexagon socket screws manufactured with an internal pin. This drive prevents removal with standard hexagon tools. Suitable for medium torque applications and is one the most difficult to remove without the matching driver. Full range of AB Self Tapping and Metric Machine Screws stocked in A2 Stainless Steel Other styles of fasteners in the Pin Hex drive system: Socket Cap screws, Grub screws and Barrel Nuts X 100

Countersunk A2 Stainless Steel Pin Hex Machine Screw Hexagon socket screws manufactured with an internal pin. This drive prevents removal with standard hexagon tools. Suitable for medium torque applications and is one the most difficult to remove without the matching driver. Full range of AB Self Tapping and Metric Machine Screws stocked in A2 Stainless Steel Other styles of fasteners in the Pin Hex drive system: Socket Cap screws, Grub screws and Barrel Nuts X100

Button Head Case Hardened Steel Geomet® 500 B Thread Forming Screw Product Details Versatile tamper resistant self-threading security drive. Ideal for all types of fencing applications, the tri-Lobular self-threading screw eliminates the need for nuts, reducing labour costs & installation time. Power6™ Security Screws also feature a unique shaped 6-Lobe Pin drive, providing a higher level of security. Stocked in steel with a Geomet® 500 B coating Stocked in Pan Head M8 x 35mm, Other sizes available to order. X 100

Galvanised Saddle Bolt Product Details Galvanised saddle bolt Stocked in M8X40 galvanised finish for use with D section palisade fencing. Generally used in conjunction with M8 Galvanised shear nuts. X 100

Round Head A2 Stainless Steel Clutch Head Machine Screws The original one-way security drive. The special ridged design of this drive means that it can only operate in a clockwise motion. Installed using standard slotted screwdriver - no specialist tools required. Also Stocked in; Case Hardened Steel Zinc Plated (CR-3) Woodscrews & A2 Stainless Steel Self Tapping Screws

Button Head A2 Stainless Steel 6-Lobe Pin Machine Screw 6-Lobe recess manufactured with internal pin. Popular security drive for high torque applications. Quickly and easily installed and removed using matching tooling. Full range of AB Self Tapping and Metric Machine Screws stocked in A2 Stainless Steel We also stock Barrel Nuts and Self Drilling Screws using the 6-Lobe Pin drive T40 DRIVE BIT

Button Head A2 Stainless Steel Shear Bolt The Shear System is a high security permanent fastener. Both the Shear Bolt and Shear Nut have a hexagon part which shears off at a predetermined torque. Installed using standard hex socket or spanner. Once installed, the Shear Bolt leaves a tamper resistant head. Shear Bolts can also be manufactured to order in most common materials and finishes X50

Button Head A2 Stainless Steel Pin Hex Machine Screw Hexagon socket screws manufactured with an internal pin. This drive prevents removal with standard hexagon tools. Suitable for medium torque applications and is one the most difficult to remove without the matching driver. Full range of AB Self Tapping and Metric Machine Screws stocked in A2 Stainless Steel Other styles of fasteners in the Pin Hex drive system: Socket Cap screws, Grub screws and Barrel Nuts X 100

Countersunk A2 Stainless Steel Pin Hex Machine Screw Hexagon socket screws manufactured with an internal pin. This drive prevents removal with standard hexagon tools. Suitable for medium torque applications and is one the most difficult to remove without the matching driver. Full range of AB Self Tapping and Metric Machine Screws stocked in A2 Stainless Steel Other styles of fasteners in the Pin Hex drive system: Socket Cap screws, Grub screws and Barrel Nuts X100