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Acme Serrated Key Type

Soft Jaws | Full Grips | Hard Jaws | Jaws Nuts | Acme Serrated Master Key

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.

Acme Serrated Key Type | Soft Jaws

Ø (Diameter)	Part #	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
	DM13068H	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
10	DM13072	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
	DM13072-4.5L	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
12	DM13605	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
	DM13605-6L	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
	DM13071	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
	DM13609	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
	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
	DM13609-6L	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
15-18	DM13070	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
	DM13070L	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
	DM13070-6.5L	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
	DM13070-7.5L	7.50	3.25	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
	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.

Acme Serrated Key Type | Full Grips

Ø (Diameter)	Part #	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.

Acme Serrated Key Type | Hard Jaws

Ø (Diameter)	Part #	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
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
21-24	DM13069RJ	6.00	3.25	3.00	1.249	3.000	1.531	7/8	3/8-16

Acme Serrated Key Type
— jaw nuts

Acme 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	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

Acme Serrated Key Type
— Acme Serrated Master Keys

Acme Serrated Key Type | Acme Serrated Master Keys

Ø (Diameter)	Part #	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