Proto 1/2" Drive 7/8"AF Socket Standard 12 Points Steel Black 5428B

• 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.
  

Specifications

• SIZE [IN] : 7/8
• NUT END OUTSIDE DIAMETER [IN] : 1-11/64
• DRIVE END OUTSIDE DIAMETER [IN] : 1-11/64
• NUT DEPTH [IN] : 11/16
• BOLT CLEARANCE DEPTH [IN] : 45/64
• OVERALL LENGTH [IN] : 1-9/16
• WEIGHT [LBS] : 0.25
• DRIVE SIZE [IN] : 1/2
• POINT SIZE: 12
• FINISH: Black Oxide
• LENGTH TYPE : Standard
• UNIT OF MEASURE : Fractional
• SPECIFICATION ASME : ASME B107.110-2012
• SPECIFICATION AS: SAE AS4984A