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Square Serrated Key Type
— SOFT JAWS
Add “A” to beginning of part number when ordering aluminum jaws. Add “P” to end of part number when ordering pointed jaws. Made with 1018 steel or 6061 aluminum. |
 |
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|
Ø (Diameter)
|
Part #
|
L (Length)
|
H (Height)
|
W (Width)
|
B (Slot Width)
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F (Bolt Spacing)
|
S (Key Slot Width)
|
I (Screw Size)
|
M (Thread Size)
|
|
8
|
DM204570
|
3.00
|
2.00
|
1.25
|
.501
|
1.438
|
.746
|
3/8
|
1/4-20
|
|
|
DM204002
|
3.00
|
3.00
|
1.25
|
.501
|
1.438
|
.746
|
3/8
|
1/4-20
|
|
|
DM204001
|
3.00
|
2.25
|
2.00
|
.501
|
1.250
|
.625
|
1/2
|
N/A
|
|
|
DM204003
|
3.00
|
3.00
|
2.00
|
.501
|
1.250
|
.625
|
1/2
|
N/A
|
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|
DM204007
|
3.437
|
1.75
|
1.50
|
.751
|
1.438
|
.743
|
1/2
|
1/4-20
|
|
|
DM204008
|
3.437
|
3.00
|
1.50
|
.751
|
1.438
|
.743
|
1/2
|
1/4-20
|
|
10
|
DM204009
|
4.313
|
2.00
|
1.75
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
|
|
DM204010
|
4.313
|
4.00
|
1.75
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
|
|
DM204011
|
4.00
|
2.25
|
2.00
|
.626
|
1.750
|
.751
|
1/2
|
1/4-20
|
|
|
DM204012
|
4.00
|
4.00
|
2.00
|
.626
|
1.750
|
.751
|
1/2
|
1/4-20
|
|
10-12
|
DM204571
|
4.00
|
2.25
|
1.75
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
|
|
DM215806
|
4.00
|
4.00
|
1.75
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
|
12
|
DM204015
|
4.937
|
2.25
|
1.75
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
|
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DM204016
|
4.937
|
4.00
|
1.75
|
.751
|
1.750
|
.996
|
5/8
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5/16-18
|
|
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DM204019
|
5.50
|
2.50
|
2.00
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
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DM204020
|
5.50
|
4.00
|
2.00
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
|
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DM215813
|
5.50
|
2.50
|
2.00
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
|
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DM215814
|
5.50
|
4.00
|
2.00
|
.751
|
1.750
|
.996
|
5/8
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5/16-18
|
|
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DM204021
|
5.50
|
2.50
|
2.00
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
|
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DM204022
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5.50
|
4.00
|
2.00
|
.751
|
1.750
|
.996
|
5/8
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5/16-18
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|
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DM215815
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5.00
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2.50
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1.75
|
.751
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1.750
|
.996
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5/8
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5/16-18
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|
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DM215816
|
5.00
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4.00
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1.75
|
.751
|
1.750
|
.996
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5/8
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5/16-18
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|
15
|
DM204023
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6.00
|
2.50
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2.25
|
1.001
|
2.500
|
1.488
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3/4
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3/8-16
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|
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DM204024
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6.00
|
4.00
|
2.25
|
1.001
|
2.500
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1.488
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3/4
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3/8-16
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|
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DM204572
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5.00
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3.00
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2.25
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM215818
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5.00
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5.00
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2.25
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1.001
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2.500
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1.488
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3/4
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3/8-16
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|
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DM215823
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6.813
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3.00
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2.25
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM215824
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6.813
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5.00
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2.25
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM204025
|
6.25
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3.00
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2.25
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM204026
|
6.25
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5.00
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2.25
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1.001
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2.500
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1.488
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3/4
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3/8-16
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|
18
|
DM204027
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5.00
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3.00
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2.50
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM204028
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5.00
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5.00
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2.50
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM204029
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6.00
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3.00
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2.50
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1.001
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2.500
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1.488
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3/4
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3/8-16
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DM204030
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6.00
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5.00
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2.50
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1.001
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2.500
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1.488
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3/4
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3/8-16
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|
21-24
|
DM215825
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5.00
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3.00
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2.25
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1.001
|
3.000
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1.488
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3/4
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3/8-16
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DM215826
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5.00
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5.00
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2.25
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1.001
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3.000
|
1.488
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3/4
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3/8-16
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DM204031
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5.00
|
3.00
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2.50
|
1.001
|
3.000
|
1.488
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3/4
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3/8-16
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|
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DM204032
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5.00
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5.00
|
2.50
|
1.001
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3.000
|
1.488
|
3/4
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3/8-16
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DM204033
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7.50
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3.00
|
2.50
|
1.001
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3.000
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1.488
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3/4
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3/8-16
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DM204034
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7.50
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5.00
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2.50
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1.001
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3.000
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1.488
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3/4
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3/8-16
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24-32
|
DM204035
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6.00
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3.00
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2.50
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1.001
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2.625
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1.488
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3/4
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3/8-16
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DM204036
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6.00
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5.00
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2.50
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1.001
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2.625
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1.488
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3/4
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3/8-16
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28-36
|
DM204037
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6.50
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3.50
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3.00
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1.188
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3.000
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1.532
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7/8
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3/8-16
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DM204038
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6.50
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5.00
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3.00
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1.188
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3.000
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1.532
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7/8
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3/8-16
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Square Serrated Key Type
— Full Grips
Made with 356 cast aluminum.
Add “C” to beginning of part number when ordering cast iron jaws.
Add “S” to beginning of part number when ordering steel jaws.
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 |
|
|
Ø (Diameter)
|
Part #
|
H (Height)
|
B (Slot Width)
|
F (Bolt Spacing)
|
S (Key Slot Width)
|
I (Screw Size)
|
M (Thread Size)
|
Casting Ø
|
|
8
|
DM8ARFG
|
2.00
|
.501
|
1.438
|
.746
|
3/8
|
1/4-20
|
8"
|
|
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DM8ARHFG
|
4.00
|
.501
|
1.438
|
.746
|
3/8
|
1/4-20
|
8"
|
|
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204007FG
|
2.00
|
.751
|
1.438
|
.746
|
1/2
|
1/4-20
|
8"
|
|
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204008FG
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4.00
|
.751
|
1.438
|
.746
|
1/2
|
1/4-20
|
8"
|
|
10
|
DM10ARFG
|
2.00
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
10"
|
|
|
DM10ARHFG
|
4.00
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
10"
|
|
|
DM10ARFG58
|
2.00
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
10"
|
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DM10ARHFG58
|
4.00
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
10"
|
|
12
|
DM12ARFG
|
2.375
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
12"
|
|
|
DM12ARHFG
|
4.00
|
.751
|
1.750
|
.996
|
1/2
|
5/16-18
|
12"
|
|
|
DM12ARFG58
|
2.375
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
12"
|
|
|
DM12ARHFG58
|
4.00
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
12"
|
|
15
|
DM15ARFG
|
3.00
|
1.001
|
2.500
|
1.488
|
3/4
|
3/8-16
|
15"
|
|
|
DM15ARHFG
|
4.00
|
1.001
|
2.500
|
1.488
|
3/4
|
3/8-16
|
15"
|
|
18
|
DM18ARFG
|
3.00
|
1.001
|
2.500
|
1.488
|
3/4
|
3/8-16
|
15"
|
|
|
DM18ARHFG
|
4.00
|
1.001
|
2.500
|
1.488
|
3/4
|
3/8-16
|
15"
|
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Square Serrated Key Type
— Hard JaWS
Made with 1018 case hardened steel.
Hard jaws are reversible for OD & ID chucking. All hard jaws are available in one or two step sets. All part #’s listed below are two step sets.
|
 |
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Ø (Diameter)
|
Part #
|
L (Length)
|
H (Height)
|
W (Width)
|
B (Slot Width)
|
F (Bolt Spacing)
|
S (Key Slot Width)
|
I (Screw Size)
|
M (Thread Size)
|
|
10
|
DM12AR
|
3.781
|
2.50
|
1.75
|
.751
|
1.750
|
.996
|
3/8
|
5/16-18
|
|
12
|
DM12AR58
|
3.781
|
2.50
|
1.75
|
.751
|
1.750
|
.996
|
5/8
|
5/16-18
|
|
15-18
|
DM18AR
|
4.75
|
3.00
|
2.25
|
1.001
|
2.500
|
1.488
|
3/4
|
3/8-16
|
|
21-24
|
DM21AR
|
6.00
|
3.50
|
2.50
|
1.001
|
3.000
|
1.488
|
3/4
|
3/8-16
|
|
28-36
|
DM28AR
|
6.50
|
3.50
|
3.00
|
1.188
|
3.000
|
1.532
|
7/8
|
3/8-16
|
| |
| |
Square Serrated Key Type
— Jaw Nuts
|
 |
|
|
Ø (Diameter)
|
Part #
|
L (Length)
|
H (Height)
|
W (Width)
|
F (Bolt Spacing)
|
M (Thread Size)
|
T1 (Tongue Width 1)
|
E (Heel Height)
|
|
8
|
DM8CCJ
|
2.11
|
.996
|
.993
|
1.438
|
1/2-13
|
.750
|
.376
|
|
10-12
|
DM10/12CCJ
|
2.43
|
1.000
|
1.000
|
1.750
|
1/2-13
|
.750
|
.375
|
|
12
|
DM12CCJ
|
2.50
|
1.000
|
1.000
|
1.750
|
5/8-11
|
.750
|
.375
|
|
15-18
|
DM15/18JN
|
3.75
|
1.250
|
1.250
|
2.500
|
3/4-10
|
1.000
|
.438
|
|
21-24
|
DM21CCJ
|
4.50
|
1.250
|
1.250
|
3.000
|
3/4-10
|
1.000
|
.438
|
|
28-36
|
DM28CCJ
|
4.50
|
1.250
|
1.562
|
3.000
|
7/8-9
|
1.187
|
.438
|
| |
| |
Square Serrated Key Type
— Square Serrated master key
|
 |
|
|
Ø (Diameter)
|
Part #
|
L (Length)
|
H (Height)
|
W (Width)
|
T (Tongue Width)
|
I (Screw Size)
|
P (Pitch)
|
A (Slot Depth)
|
|
8
|
DM8SQK
|
1.313
|
.375
|
.744
|
.098
|
1/4
|
.200
|
.101
|
|
|
DM8CCA
|
1.406
|
.435
|
.744
|
.075
|
1/4
|
.155
|
.101
|
|
10-12
|
DM12SQK
|
1.688
|
.500
|
.995
|
.124
|
5/16
|
.250
|
.130
|
|
15
|
DM15SQK
|
2.00
|
.500
|
1.487
|
.124
|
3/8
|
.250
|
.130
|
|
18
|
DM18SQK
|
2.25
|
.500
|
1.487
|
.124
|
3/8
|
.250
|
.130
|
|
21-24
|
DM21SQK
|
2.50
|
.500
|
1.487
|
.124
|
3/8
|
.250
|
.130
|
|
28-36
|
DM28SQK
|
2.50
|
.500
|
1.531
|
.124
|
3/8
|
.250
|
.130
|
| |
|
