Square Drive Interchangeable Head

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Square Drive Interchangeable Head - SD Series

Applications

Ideal for use when calibrating S/R Interchangeable Head torque wrenches
Ideal for use when a socket is to be used and there is minimal rotation of the fastener required to complete the tightening.

Ordering Information and Specifications

Dimensions refer to illustration below.

1.4375 Common Centerline

Part No.	Model	Size (in.)	Max. Torque (in.lbs.)	A (in.)	B (in.)	C (in.)	D (in.)	E (in.)
819057	SD - 1/4	0.25	250	1.7	0.6	0.8	0.8	0.7
819058	SD - 3/8	0.375	1250	1.9	0.9	0.9	1.1	0.8
819059	SD - 1/2	0.5	2500	1.9	0.9	1.0	1.1	0.8

3.875” Common Centerline

Part No.	Model	Size (in.)	Max. Torque (in.lbs.)	A (in.)	B (in.)	C (in.)	D (in.)	E (in.)
810119	SD - 3/4	0.75	4800	4.6	1.5	1.4	1.5	1.0

Sturtevant Richmont