Proto 1/2'' Drive, 1.1/2''AF Socket Standard 12 Points, Steel Black 5444B

• 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]1-3/8

NUT END OUTSIDE DIAMETER [IN] 1-51/64

DRIVE END OUTSIDE DIAMETER [IN] 1-5/8

NUT DEPTH [IN] 1-31/32

BOLT CLEARANCE DEPTH [IN] 1-19/64

OVERALL LENGTH [IN] 2

WEIGHT [LBS] 0.67

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