Proto 1/2'' Drive, 28mm Af Socket Standard 12 Points, Steel Polish Chrome 5428M

• 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]: 28

NUT END OUTSIDE DIAMETER [IN] : 1-31/64

DRIVE END OUTSIDE DIAMETER [IN]: 1-31/64

NUT DEPTH [IN]: 63/64

BOLT CLEARANCE DEPTH [IN]: 1-5/32

OVERALL LENGTH [IN]: 1-25/32

WEIGHT [LBS]: 0.48

DRIVE SIZE [IN]: 1/2

POINT SIZE: 12

FINISH: Full Polish

LENGTH TYPE: Standard

UNIT OF MEASURE: Metric

SPECIFICATION ASME: ASME B107.110-2012

SPECIFICATION AS: SAE AS4984A