SINGER 105-9 - Manual (Page 3)

INSTRUCTIONS FOR ORDERING
In ordering from this list, use ONLY the part NUMBER in
the FIRST column.
The number stamped on a Sewing Machine Part is in
every case the number of the single part only.
Every combination of parts sent out as such has its specific
number, which, although not stamped on the parts, must be
used when ordering the combination.
Each number always indicates the SAME PART in what­
ever list it appears, or for whatever machine.
The letters after some of the numbers indicate the style
of finish only, as follows:
A—Hardened, Polished, Nickel Plated and Buffed
A.A—Buffed and Chromium Plated
A.B—Hardened, Polished, Buffed and Chromium Plated
A.C—Brown Baking Enamel Finish
A.D—Gray Baking Enamel Finish
A.E—Hardened, Bright Rumbled and Nickel Plated
A.F—Hardened, Bright Rumbled, Nickel Plated, Bright Rumbled
and Chromium Plated
A.G—Alumilite, Plain
A.H—Alumilite, Dyed
A.J—Polished, Nickel Plated and Chromium Plated
A.K—Hardened, Polished, Nickel Plated and Chromium Plated
A.L—Heat Treated for Toughness
B—Polished, Nickel Plated and Buffed
C—Hardened Only
C.R—Hardened and Merlized
D—Polished Only
E—Soft, Not Polished
F—Hardened and Polished
F.J—Hardened, Polished and Nickel Plated
G—Bright Rumbled and Nickel Plated
H—Blued
J—Nickel Plated Only
K—Hardened and Nickel Plated
L—Brass Plated
M—Oxidized
N—Japanned, Dull
P—Japanned, Bright
P.P—Wrinkle Finish
R—Merlized
S—Cadmium Plated
T—Copper Plated
T.A—Hardened, Polished, Copper and Nickel Plated and Buffed
T.B—Copper and Nickel Plated and Polished
T.J—Copper and Nickel Plated Only
T.K—Hardened, Copper and Nickel Plated
T.L—Copper and Brass Plated
T.M—Copper Plated and Oxidized
INSTRUCTIONS FOR ORDERING-Continued
U—Zinc Plated
V—Silver Plated
W—Polished and Nickel Plated
X—Black Oxide, for Iron and Steel
X.C—Hardened and Black Oxide, for Iron or Steel
Y—Black Nickel Plated Only
Z—Chromium Plated
Z.A—Hardened, Polished, Nickel Plated, Buffed and Chromium
Plated
Z.B—Polished, Nickel Plated, Buffed and Chromium Plated
Z.C—Hardened and Chromium Plated
Z.D—Polished and Chromium Plated
Z.G—Bright Rumbled, Nickel Plated, Bright Rumbled and
Chromium Plated
Z.J—Nickel and Chromium Plated
Z.T—Copper and Chromium Plated
These letters MUST BE USED when they appear in the
list; and AFTER the number as in the list.
In this series:
1 to 1500, 50001 to 51500 and 140001 to 142000 are
Screw Numbers
1501 to 1800 and 51501 to 51800 are Nut Numbers
1801 to 2000 and 51801 to 52000 are Roller Numbers
2001 to 50000 and 52001 to 140000 and 142001 to
190000 are Sewing Machine Parts, 190001 and upward
are numbers of Electrical Parts.
The figures in the second column refer only to the plates,
illustrating the parts, and are NOT TO BE USED in ordering.
Parts marked with an asterisk (*) are furnished only when
repairs are made at factory.