AMB-289 (September, 2004) 2/2
APPLICABLE BUTTON REQUIREMENTS
LIST OF BUTTON CARRIER
A
B
C
D
E
1
E2
E3
F
G
H
Buttonhole diameter
Distance between buttonholes
Buttonholes
Outside diameter
Button with a round edge
Button with a V-shaped edge
Button with an angular edge
Bulge
Area around buttonholes
Thickness
Specifications for 4-holed and 2-holed buttons
Specifications for shank and marble buttons
Specifications for stay buttons
Needle: φ1.5mm or more when using #12〜#16
Needle: φ2mm or more when using #12〜#18
1.5〜6.0mm
All holes must be located equidistant from the center of each button
Min. φ8mm
Max. φ32mm
Line height within ±0.25mm
R (roundness) of button edge must be a 3mm radius or less
Within 120° angle
The thickness must be 5mm or less
5mm or less
Must be smooth
8mm or less
A
B
C
D
E
1
E2
F
G
H
Buttonhole diameter
Distance between buttonholes
Buttonholes
Outside diameter
Button with a around edge
Button with an angular edge
Height of button edge
Area around buttonholes
Thickness
Specifications for counter buttons
For 4-holed button For 2-holed button
12345
Needle: φ1.5mm or more when using #12〜#16
Needle: φ2mm or more when using #12〜#18
2.0〜5.0mm
All holes must be located equidistant from the center of each button
Min. φ8mm
Max. φ25mm
Line height within ±0.25mm
R(roundness) of button edge must be a 2mm radius or less
The thickness must be 5mm or less
2mm or less
Must be smooth
5mm or less
A
B
D
E
F
G
C
Buttonhole diameter
Thickness
Distance from the bottom of the button head to the center
of the buttonhole
Length of shank
Straight section on the side of button
Outside diameter
Distance from the center of the hole to the button edge
φ1.5mm or more
6.8mm or less
Shank button: 1〜6mm
Marble button: 1.5mm or more
8mm or less
3.5mm or less
Min φ8mm, Max. φ32mm
2mm or less
Type Outside diameter Buttonhole diameter Buttonhole pitch Thickness
Type A 8.5mm 2.5mm 3.1mm 2.0mm
Type B 10.2mm 3.2mm 4.0mm 2.0mm
(commedable dimension)
*
1 Requires the use of stay buttons with a projection height of 1mm or less on the top.
Mark Part No.
Dimension(
mm
)
A 17856600
a 2.0
b 1.0
B 17856709
a 2.4
b 1.2
C 17856808
a 2.6
b 1.2
Mark Part No.
Dimension(
mm
)
D 17856907
a 2.8
b 1.2
E 17857004
a 2.8
b 1.4
F 17857103
a 3.0
b 1.2
F1 17857202
a 3.0
b 1.4
G 17857301
a 3.2
b 1.4
H
Standard
a 3.4
17857400
b 1.4
J 17857509
a 3.6
b 1.4
Mark Part No.
Dimension(
mm
)
K 17857608
a 4.0
b 1.4
K1 17857707
a 4.0
b 1.8
L 17857806
a 5.0
b 1.8
Mark Part No.
Dimension(
mm
)
M 17858002
a 2.0
b 1.0
N 17858101
a 2.4
b 1.2
P 17858200
a 2.6
b 1.2
Q 17858309
a 2.8
b 1.2
R 17858408
a 3.0
b 1.2
S 17858507
a 3.2
b 1.4
T
Standard
a 3.4
17858606
b 1.4
Mark Part No.
Dimension(
mm
)
U 17858705
a 4.0
b 1.4
V 17858804
a 4.2
b 1.4
W 17858903
a 4.4
b 1.4
X 17859000
a 4.6
b 1.4
Y 17859109
a 4.8
b 1.4
Z 17859208
a 5.0
b 1.4
Provided as standard
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