1.1 The chart in Fig. 1 and the appendix coveronly cortical bone screws. The chart gives screw dimensions and depicts driver tips and tap and clearance drills for cortical bone screws.
1.2 This standard is intended as a guide for the purchase, selection,and application of cortical bone screws.
1.3 It shouldbe understoodthat no attempt is made herein to depict custom-made screwsor screwsused for other applications.
ASTM F544-92 Referenced Document
ASTM F543 Standard Specification and Test Methods for Metallic Medical Bone Screws
ASTM F544-92 history
2021ASTM F544-92 Reference Chart for Pictorial Cortical Bone Screw Classification (Withdrawn 1998)