Technical Data:
Impact socket
Socket size stamped on tool for easy identification
Side locking hole
Standard: ASME B107.110-2012
Drive size: 1/4 in
Point configuration: 6 Point
Size: 4 mm

Application:
Radius-corner socket design
Engages fastener flats for better grip
Helps improve the ability to turn worn or rounded fasteners

Dimensions:
Nut end outside diameter (B): 17/64 in
Drive end outside diameter (C): 1/2 in
Nut depth (D): 5/32 in
Bolt clearance depth (E): 1/2 in
Overall length (L): 7/8 in
Weight: 0.03 lb

Remark:
This size is marked as not covered under ASME standards