Armstrong® 39-311 Deep Length Socket, 1/2 in Square Drive, 11 mm, 12 Points
31228204
MFG #: 39-311
$25.77
/ EA
Non-Stock Item
- Request For Quote: No
Armstrong® Socket, Deep Length, Series, Measurement System, Square Drive, Drive Size, in 1/2, Socket Size, mm 11, 3.205 Overall Length, Opening Depth in, in 1/2, 0.858 Drive End Width, Socket End Width in, in 0.709, Ball Locking, Number of Points, Bolt Clearance Depth, in 0.319, High Alloy Steel, Finish
- Radius corner design engages the flats of the fastener, not the corners, providing up-to 15 to 20% m
- EYE-D™ markings optimize size visibility, also providing SAE/metric differentiation
- Unique socket retention method, cold form ball recess, provides consistent secure retention of the s
- Socket wall dimensions are optimized to provide strength while retaining access to restricted fasten
- Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat fo
Radius corner design engages the flats of the fastener, not the corners, providing up-to 15 to 20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
EYE-D™ markings optimize size visibility, also providing SAE/metric differentiation
Unique socket retention method, cold form ball recess, provides consistent secure retention of the socket to the drive tool eliminating the possibility of either a loose fit or tight fit
Socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners
Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat for greater strength and durability