ACME 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.

← Scroll →
Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
T
Tongue
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
M
Thread Size
8 DM13068 3.75 2.00 1.50 .669 1.250 .601 1/2 10-24
DM13068P 3.75 2.00 1.50 .669 1.250 .601 1/2 10-24
DM13068H 3.75 3.50 1.50 .669 1.250 .601 1/2 10-24
DM13068HP 3.75 3.50 1.50 .669 1.250 .601 1/2 10-24
DM13068-4H 3.75 4.00 1.50 .669 1.250 .601 1/2 10-24
DM13068-4HP 3.75 4.00 1.50 .669 1.250 .601 1/2 10-24
10 DM13072 4.125 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13072P 4.125 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13602 4.125 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13602P 4.125 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13072-4.5L 4.50 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13072-4.5LP 4.50 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13602-4.5L 4.50 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13602-4.5LP 4.50 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
12 DM13605 5.625 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13605P 5.625 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13606 5.625 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13606P 5.625 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13605-6L 6.00 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13605-6LP 6.00 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13606-6L 6.00 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13606-6LP 6.00 3.813 1.75 .749 1.750 1.031 1/2 5/16-18
DM13071 4.125 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13071P 4.125 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13607 4.125 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13607P 4.125 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13609 5.125 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13609P 5.125 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13610 5.125 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13610P 5.125 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13609-5.5L 5.50 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13610-5.5L 5.50 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13610-5.5LP 5.50 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13609-6L 6.00 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13609-6LP 6.00 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
DM13610-6L 6.00 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
DM13610-6LP 6.00 3.813 1.75 .874 2.000 1.031 5/8 5/16-18
15-18 DM13070 6.00 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070P 6.00 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611 6.00 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611P 6.00 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070L 3.125 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070LP 3.125 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611L 3.125 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611LP 3.125 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070-6.5L 6.50 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070-6.5LP 6.50 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611-6.5L 6.50 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611-6.5LP 6.50 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070-7.5L 7.50 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070-7.5LP 7.50 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611-7.5LP 7.50 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
DM13611-7.5L 7.50 4.75 2.50 .999 2.500 1.531 3/4 3/8-16
21-24 DM13069 6.00 3.25 3.00 1.249 3.000 1.531 7/8 3/8-16
DM13069P 6.00 3.25 3.00 1.249 3.000 1.531 7/8 3/8-16
DM13618P 6.00 4.75 3.00 1.249 3.000 1.531 7/8 3/8-16
DM13618 6.00 4.75 3.00 1.249 3.000 1.531 7/8 3/8-16

Acme 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.

← Scroll →
Ø
Diameter
Part
Number
H
Height
T
Tongue
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
M
Thread Size
Casting
Ø
8 DM13068FG 2.00 .669 1.250 .601 1/2 10-24 8"
10 DM13072FG 2.00 .749 1.750 1.031 1/2 5/16-18 10"
DM13072HFG 4.00 .749 1.750 1.031 1/2 5/16-18 10"
12 DM13605FG 2.375 .749 1.750 1.031 1/2 5/16-18 12"
DM13605HFG 4.00 .749 1.750 1.031 1/2 5/16-18 12"
DM13071FG 2.375 .874 2.000 1.031 5/8 5/16-18 12"
DM13071HFG 4.00 .874 2.000 1.031 5/8 5/16-18 12"
DM13071-6HFG 6.00 .874 2.000 1.031 5/8 5/16-18 12"
15 DM13070FG 3.00 .999 2.500 1.531 3/4 3/8-16 15"
DM13070HFG 4.00 .999 2.500 1.531 3/4 3/8-16 15"
21 DM13069FG 3.00 1.249 3.000 1.531 7/8 3/8-16 21"
DM13069HFG 4.00 1.249 3.000 1.531 7/8 3/8-16 21"

Acme 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
Number
L
Length
H
Height
W
Width
T
Tongue
Width
F
Bolt
Spacing
S
Key Slot
Width
I
Screw
Size
M
Thread Size
8 DM13068RJ 3.75 2.00 1.50 .669 1.250 .601 1/2 10-24
10 DM13072RJ 4.75 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
DM13072-1RJ 4.75 2.313 1.75 .749 1.750 1.031 1/2 5/16-18
12 DM13071RJ 5.125 2.313 1.75 .874 2.000 1.031 5/8 5/16-18
15-18 DM13070RJ 6.00 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
DM13070-1RJ 6.00 3.25 2.50 .999 2.500 1.531 3/4 3/8-16
21-24 DM13069RJ 6.00 3.25 3.00 1.249 3.000 1.531 7/8 3/8-16
DM13069-1RJ 6.00 3.25 3.00 1.249 3.000 1.531 7/8 3/8-16
← Scroll →
Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
F
Bolt
Spacing
M
Thread Size
T1
Tongue
Width
E
Heel
Height
8 DM8JNA 2.00 1.00 1.03 1.250 1/2-13 .668 .440
10 DM10JNA 2.50 .640 .940 1.750 1/2-13 .678 .381
12 DM12JNA 3.00 .745 1.06 2.000 5/8-11 .802 .440
15 DM15JNA 3.50 .931 1.25 2.500 3/4-10 .933 .550
21-24 DM21JNA 4.25 1.186 1.555 3.000 7/8-9 1.159 .684
← Scroll →
Ø
Diameter
Part
Number
L
Length
H
Height
W
Width
I
Screw
Size
P
Pitch
A
Slot
Depth
8 DM8AK 1.50 .383 .600 10-24 5/32 .13
10-12 DM12AK 1.687 .500 1.030 5/16 1/4 .13
15-18 DM15AK 2.437 .500 1.530 3/8 1/4 .13
21-24 DM21AK 2.875 .500 1.530 3/8 1/4 .13