Proto 1/2 in. Drive 7/8 in. 12-Point Full Polish Socket (J5428)

J5428 — Proto 1/2 in. Drive 7/8 in. 12-Point Full Polish Socket, size 7/8 in. (22.22 mm). Nut end outside diameter 1-11/64 in. (29.8 mm); Drive end outside diameter 1-3/16 in. (30.2 mm); Nut depth 11/16 in. (17.46 mm); Bolt clearance depth 45/64 in. (17.86 mm); Overall length 1-9/16 in. (39.7 mm); Product weight 0.26 lb (118 g).

Compare sizes: Proto 1/2 in. Drive 12-Point Full Polish Socket

7/8 in. on 1/2 in. drive: other styles

• 1/2 in. Drive 7/8 in. 12-Point Black Oxide Deep Socket (J5328B)
• 1/2 in. Drive 7/8 in. 12-Point Black Oxide Socket (J5428B)
• 1/2 in. Drive 7/8 in. 12-Point Deep Impact Socket (J7328)
• 1/2 in. Drive 7/8 in. 12-Point Deep Socket (J5328)
• 1/2 in. Drive 7/8 in. 12-Point Impact Socket (J7428)
• 1/2 in. Drive 7/8 in. 6-Point Deep Socket (J5328H)
• 1/2 in. Drive 7/8 in. 6-Point Deep Thin Wall Impact Socket (J7328HT)
• 1/2 in. Drive 7/8 in. 6-Point Deep Universal Impact Socket J75281P (J75281P)
• 1/2 in. Drive 7/8 in. 6-Point Socket (J5428H)
• 1/2 in. Drive 7/8 in. 6-Point Universal Impact Socket J74281P (J74281P)

From Proto:

Features

• 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

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