Proto® J5428 SAE Standard Length Drive Socket, 12 Point Socket, 1/2 in Squared Drive, 7/8 in Socket, 1-9/16 in OAL
Item #BC398085

Proto® Drive Socket, SAE Standard Length, 1/2 in Drive, Squared Drive, 12 Point Socket, 7/8 in Socket, 1-9/16 in Overall Length, 1-3/16 in Drive End Width, 1-3/16 in Socket End Width, 45/64 in Bolt Clearance Depth, 11/16 in Opening Depth, Ball Locking, Alloy Steel, Full Polished
  • 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
  • Nut end outside diameter of 1-11/64 in
  • Drive end outside diameter of 1-3/16 in
  • Nut depth of 11/16 in
MaterialAlloy Steel
TypeSAE Standard Length
FinishFull Polished
Overall Length1-9/16 in
Bolt Clearance Depth45/64 in
Drive End Width1-3/16 in
Drive Size1/2 in
Opening Depth11/16 in
Socket End Width1-3/16 in
Drive TypeSquared
Socket Size7/8 in
Locking TypeBall
Socket Type12 Point