From the Manufacturer
Armstrong Industrial Hand Tools have a heritage of Made in the USA since four brothers founded the company in 1890. This Armstrong brand product is built from premium materials and workmanship ensuring unequalled strength, toughness, and durability. Product Type: 3/8-Inch Drive 6 Point Universal SAE Impact Sockets Finish: Black Oxide Drive Tang Size (Inch): 3/8 Fastener Size: 9/16 Drive Type: 6 Point Dimension A: Drive End (Inch): 0.969 Dimension B: Wrench End (Inch): 0.828 Dimension C: Overall Length (Inch): 2.188 Dimension D: Bolt Clearance (Inch): 0.500 Dimension E: Wrench Depth (Inch): 0.500 Dimension F: Length to Shoulder (Inch): null ASME Specification: B107.2-2002 US Federal Specification: GGG-W-660a Length Format: Standard SAE/Metric: SAE.
19-568 Dimensions: -Overall Product Weight:0.15