Detail & Specs
Torx Drive Flanged Button Head Screw / 8.8 or 10.9 Steel
Torx-Drive flanged button head machine screws have a built-in washer that ensures superior force distribution over a greater area, eliminating the need for a separate washer. The smooth head design gives a neat, professional finish free from sharp edges, great for furniture an automotive applications.
These screws can be used with many different styles of locking and non-locking nuts, tightly clamping together whatever the cap screw is being used to secure. Also known as metric integrated flange six-lobe head, rounded head inner multi-tooth drive machine screw
A six lobe torx wrench is used to install these screws, allowing access into spaces where a traditional external hex drive bolt would not fit.
Torx drive screws provide higher torque transfer because the driving forces are transferred to each surface of the six lobes (wobble-free), instead of the four edges of the four edges on a phillips drive. Additional benefits include less wear on tools and no damage to the surface coating.
Material + Finish
Class 8.8 metric screws provide a medium strength, high tensile fastening solution. Pair with Class 8 or stronger nuts. Zinc plated finish provides corrosion resistance.
ISO 7380-2 // "7380" = Button Head Profile // "-2" = Flanged Form