Proto PRO J5212SPL

Proto Socket, Standard Length, No Impact Rated, Measurement System: Imperial, Square Drive, 3/8 in Drive, Spline Socket, #12 to 3/8 in Socket, 1 in Overall Length, 3/8 in Opening Depth, 21/32 in Drive End Width, 9/16 in Socket End Width, 12 Points, 11/16 in Bolt Clearance Depth, Alloy Steel, Full Polished

• Features

• Proto spline tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent
• Spline sockets help tighten high strength bolts to high torque loads
• They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners to help prevent fastener rounding
• They also turn fasteners with damaged corners
• Spline sockets on spline fasteners help deliver twice the torque of 12 point wrenches on double box fasteners and more torque than hex wrenches on hex fasteners
• Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener
• They are also used in automotive and industrial areas where high performance torque needs to be achieved

Specifications

Documents

• Catalog