Screw Notation - Toshiba Tecra A2-S316 Maintenance Manual

4.1 Overview

Screw Notation

To make maintenance of the computer easier, markings of the kinds of the screws including
the types and lengths of the screws are indicated on the computer body.
Format:
Screw shape + Screw length (mm)
Screw shape
B: Bind screw
F: Thin head screw
S: Super thin head screw
T: Tapping screw
U: Other screws ( Unique screws: pan head, stud, etc.)
Example: B6 ... 6mm bind screw
Satellite A50/TECRA A2 Maintenance Manual (960-478)
4 Replacement Procedures
4-7