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A. This socket uses a 1/2" square drive and fits 5/16" fasteners. It features a bi-hexagon (12-point) profile for compatibility with both standard hex and twelve-point fasteners.
A. The socket is manufactured from chrome vanadium steel that has been hardened, tempered, and chrome plated to provide corrosion protection.
A. This socket is manufactured and tested generally in accordance with DIN 3124 and ISO 2725-1 specifications.
A. It is sold loose as a single socket, making it suitable for adding a specific size to an existing set or as a direct replacement.
A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
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