4-40 x 1/4 Button Head Torx Screws 18-8 Stainless Steel 100 Pcs.

Torx® PLUS, is designed to allow greater torque, and to minimize wear. Currently, Torx® PLUS heads and drivers are patented, slowing adoption in the marketplace. Standard Torx® drivers can be used to drive Torx® PLUS screws, but Torx® PLUS drivers will not fit standard Torx® screws. There is also a tamper resistant version of Torx® PLUS, having five lobes and solid post in the center. Drivers for the tamper-resistant version are tightly controlled by Camcar, and are sold only to OEMs (along with the fasteners), or OEM-authorized repair facilities.