--- 5 ---
955138
955139
955140
955141
955149
955142
955150
955143
955151
991480
955144
955146
955147
985197
M 8
M 10
M 10
M 12
M 12
M 14
M 16
M 20
M 8
M 10
M 12
M 12
M 14
M 14
M 16
M 18
M 22
12
13
14
17
17
19
19
21
21
21
22
24
27
30
W 5/16"
W 3/8"
W 3/8"
W 7/16"
W 7/16"
W 1/2"
W 1/2"
W 1/2"
W 5/8"
L
1
20
20
20
24
24
24
24
24
24
24
24
25
25
25
14
17
19
21
22
23
24
26
27
30
L
1
9
8
9
10
14
15
15
15
16
16
40
32
34
36
40
40
40
40
40
50
14 mm
17 mm
19 mm
21 mm
22 mm
23 mm
24 mm
26 mm
27 mm
30 mm
B
C
C
D
D
D
D
D
D
D
W 3/8"
W 7/16"
W 1/2"
W 9/16"
W 5/8"
M 12
M 16
873540
873536
873624
873626
873627
873628
873629
873630
985195
985196
Hexagon socket
12.7 mm
(1/2")
Square
drive
dimension
Sq (mm)
Part
name
Code
No.
Nominal diameter of applicable bolts
Dihedral
width
H (mm)
Shape
Socket primary
dimensions (mm)
M 10
M 12
M 14
M 16
M 18
M 20
M 10
M 12
M 14
M 16
M 18
M 20
M 22
L
ISO
(Ordinary)
ISO
(Small type)
Inch
screw
High-tension
Shape B
Shape C
Shape D
5-2. Optional Accessories
(1) Each dimension and applicable bolt for each hexagon socket
(2) Each dimension and applicable bolt for each long hexagon socket
Shape B
Shape C
Shape D
sq
52
52
52
52
75
52
75
52
75
125
52
52
75
75
12 mm
13 mm
14 mm
17 mm
17 mm
19 mm
19 mm
21 mm
21 mm
21 mm
22 mm
24 mm
26 mm
30 mm
B
B
B
B
B
B
B
D
D
D
D
D
D
D
M 12
Hexagon socket
12.7 mm
(1/2")
Square
drive
dimension
Sq (mm)
Part
name
Code
No.
Nominal diameter of applicable bolts
Dihedral
width
H (mm)
Shape
Socket primary dimensions
(mm)
L
ISO
(Ordinary)
ISO
(Small type)
Inch
screw
High-tension
L
2
34
34
34
34
57
34
57
34
57
107
34
34
57
57
