GEARWRENCH 3/8" drive sockets are manufactured from alloy steel for maximum durability and strength. Our off corner loading design reduces fastener rounding and the chamfered opening help guide the socket on to fasteners. Our sockets feature a double line (SAE) and knurled (metric) ring help easily identify standard and metric sockets.
Details
Armstrong to GearWrench Cross References:
Cornwell Cross Reference:
TM3121|1/2" x 21MM Skt 12pt|;
Craftsman Cross Reference:
9-44249|SOCKET,21MM 12PT 1/2"DR|Yes;
Craftsman Industrial Cross Reference:
24363|SOCKET,21MM 12PT 1/2"DR|Yes;
Dim. F: Length to Shoulder:
JET Cross Reference:
672621|1/2" DR X 21MM 12 PT SOCKET|;
Long Description:
3/8" Drive 6 Point Deep Metric Socket 19mm
Proto Cross Reference:
J5421M|SKT 1/2 DR 21MM 12 PT|No;
SK Cross Reference:
40321|Skt Chrm 1/2Dr St 12PT 21MM|;
Table Description:
3/8" Drive 6 Point Deep Metric Socket 19mm
Unitool Cross Reference:
UT5621M|21mm-12PT-1/2"DR-REG.SKT|Yes;
URREA Cross Reference:
5421M|1/2 IN DR 12-PT 21 MM CHROME SOCKET|Yes;
Williams Cross Reference:
STM-1221|1/2" Drive Socket Metric 12pt 21MM|Yes;
Wright Cross Reference:
41-22MM|22mm 1/2" Dr. 12 Pt. Std. Metric Socket|No;
Manufactured By:
GearWrench
Other Details
Bright, full polish chrome finish easily wipes clean and resists corrosion
Chamfered opening quickly guides fasteners into socket
Double line (SAE) and knurled (metric) ring help easily identify standard and metric sockets
Hard stamped size markings
Meets or Exceeds ASME Specifications
Off-Corner Loading Design Reduces Fastener Rounding
Serration depth inside the socket is as deep as the fastener hold it in the correct position