Exploded Views; Nomenclature Of Screws, Washers And Nuts - Pioneer SA-8500II Service Manual

1 0 . EX P LO D E D VI EW S
NOMENCLATURE OF SCREWS. WASHERS AND NUTS
The following symbols stand for screws, washers and nuts as shown in exploded view.
Symbol
O€rcriplion
Shap6
R T
Erazier head tapping screw
PT
P a n h e a d t a p p i n g s c r e w
fF--n
\ l -
BT
Binding head tapping screw
F
CT
Counlersunk he6d tapping screw
TT
Truss head tapping screw
G-
ocT
Oval counterrunk head rapping
P M
Pan h6ad machine screw
CM
C o u n t e l s u n k h e a d h 6 c h i n o F
ocM
Ovalcountorsunk head
F
TM
Truss head machine scrow
F
B M
B i n d i n g h e a d m a c h i n € s c r e w
PSA
Psn hoad screw with spring
PS8
Pan head scr€w with spring
lock washer and tlat washer
P S F
Pan heed screw with flal washer
E X A M P L E
PM . 3x8
T T - - ' t h i n m m { , )
I
L-
diameter in mm ( d )
,
Symbol
hr:r,
r.
n-"
H r
(ol=
Symbol
EW
sw
N
W N
N u t
Washer faced nut
I ^
t -
, q
@
$
F
tJ
fl
ITW
Interhal toothed lock washer
@ t
OTW
Outernal toothed lock washer
# l
Slotted set screw lCone pointl
E D
S l o t t e d s e t s c r e w { F l a t o o i n r )
c E )
H S
Hexagon socket headless !€t
@ E )
ocw
Oval counlersunk head wood
cw
Count€rsunk head wood screw
Round head wood screw
-
Symbol