Made in the USA -
Radius Corner Design Engages the Flats of the Fastener, Not the Corners, Providing Up to 15%-20% More Torque While Reducing Fastener Rounding, Enhancing the Turning of Worn Fasteners
EYE-D� Markings Optimize Size Visibility, Also Providing SAE / Metric Differentiation
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
Meets or Exceeds ASME B107.33M-2002
From the Manufacturer
Armstrong Industrial Hand Tools have a heritage of Made in the USA since four brothers founded the company in 1890. Armstrong brand sockets feature precise geometry for an exacting fit and are designed to withstand the toughest conditions from our factory floors to the U.S. Military. All sockets have a lifetime warranty to back up our commitment to industrial grade tools. Product Name : 1/2-Inch Drive 6 Point Deep Length Metric Impact Sockets; Finish : Black Oxide; Drive Tang Size (Inch ) : 1/2;Fastener Size : 27;Drive Type : 6 Point; Dimension A: Drive End (Inch ) : 1.500;Dimension B: Wrench End (Inch ) : 1.500;Dimension C: Overall Length (Inch ) : 3.268;Dimension D: Bolt Clearance (Inch ) : 0.815;Dimension E: Wrench Depth (Inch ) : 1.496;Dimension F: Length to Shoulder (Inch ) : ;ASME Specification : B107.33M-2002;US Federal Specification : ;Length Format : Deep;SAE/Metric : Metric.