Proto 1/2 in. Drive 31mm 6-Point Socket (J5431MH)

J5431MH — Proto 1/2 in. Drive 31mm 6-Point Socket, size 31mm (1.22 in.). Nut end outside diameter 1-39/64 in. (40.9 mm); Drive end outside diameter 1-39/64 in. (40.9 mm); Nut depth 1-1/16 in. (27 mm); Bolt clearance depth 1-5/32 in. (29.4 mm); Overall length 1-25/32 in. (45.2 mm); Product weight 0.63 lb (286 g).

Compare sizes: Proto 1/2 in. Drive 6-Point Socket

31mm on 1/2 in. drive: other styles

• 1/2 in. Drive 31mm 12-Point Deep Socket (J5331M)
• 1/2 in. Drive 31mm 12-Point Socket (J5431M)
• 1/2 in. Drive 31mm 6-Point Impact Socket (J7431M)
• Tethered 1/2 in. Drive 31mm 12-Point Socket (J5431M-TT)

From Proto:

Features

• Proto® 6 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

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