Standardisation Torx® Heads

Inside Circlips - Outside Circlips	Torx® Heads
Hexagon Heads	Slotted Heads
Hexagon Socket Heads	Phillips® Heads & Pozidriv® Heads

TORX® HEADS

Relationship
NF E 25.020 screw diameter/Torx® key

Key pattern identification

Relationship
NF E 25.020 screw diameter/Torx® key