Epson LQ-1170 - Screw Specifications

REV.-A
3.1.4 Screw Specifications
In the following sections, abbreviations are used for small parts, such as screws and washers. Tables
3-4 and 3-5 list these abbreviations.
Table 3-4. Abbreviations Used for Screws
Abbreviation
Part Name
s(c)
Cross-recessed Bind head Cone point S tight screw
CBB(C)
Cross-recessed Bind head Cone point B tight screw
CB
Cross-recessed Bind head screw
CBS(0)
Cross-recessed Bind head S tight with screw with Outside toothed lock washer
Table 3-5. Types of Screws and Abbreviations
Head
Body
Washer
(assembled)
Top
Side
cross-recessed head
1.~ind
1 .Normal
1.~lain washer
@
0=
(g)+
b
2. ~-tight
!,~lotted head
(with
Notch)
ma
2.@tside toothed
\ll’L,\’ Ill , ,,.
t’ ,,,,,: \ ,,,\,
m
1, ~
lock washer
e
2.~an
D
3%; al=
3.Qlp
@
4.~appin9
3.~pring washer
mo @jf&l
4, Yruss
b
-Q
,,
3-3