Proto 3/4'' Drive, 31mm Af Socket Standard 12 Points, Steel Polish Chrome 5531M

• Proto® 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.
• The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners.
• The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage.
• The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.
• Ball detent design.

Specifications

• SIZE [MM] 31
• NUT END OUTSIDE DIAMETER [IN] 1-47/64
• DRIVE END OUTSIDE DIAMETER [IN] 1-47/64
• NUT DEPTH [IN] 13/16
• BOLT CLEARANCE DEPTH [IN] 1-5/16
• OVERALL LENGTH [IN] 2-7/32
• WEIGHT [LBS] 0.72
• DRIVE SIZE [IN] 3/4
• POINT SIZE 12
• FINISH Satin
• LENGTH TYPE Standard
• UNIT OF MEASURE Metric
• SPECIFICATION ASME ASME B107.110-2012
• SPECIFICATION AS SAE AS955