3/8 Inch Drive x 1/4 Inch Deep 12-Point Impact Socket Channable Exclude Tekton's short arm L-keys have

Tekton's short arm L-keys have one ball-end arm that's the same length as our normal keys

Shape: Cone Pointed End Double Cut

Inch - Grade 8 Hex Flange Top Lock Prevailing Torque Nuts Black Phos & Oil

Part Number: 50C500HCSL9Y

Part Number: 87F500HCSSS

3/8 Inch Drive x 1/4 Inch Deep 12-Point Impact Socket Channable Exclude Tekton's short arm L-keys haveSize is marked both with a high visibility laser marking and a permanent stamped marking that won't wear off Deep 12 point socket opening provides an exact fit for 12 point fasteners Radiused corners prevent fastener round off by applying force to a fastener's flat sides, rather than its corners Interior socket well extends far into the socket, which allows for better fastener engagement in more situations Meets a minimum of 1. 3 times the ANSI ASME