Sirius · Socket Cap Screws

Sirius 12.9 Grade Socket Head Cap Screws UNC

This variant of the Sirius 12.9 Grade Socket Head Cap Screws is sized at 1/2 UNC diameter x 1-3/4" length, supplied in a pack of 50. An extended 1/2 UNC fastener well suited to through-bolt configurations and thicker structural materials in demanding heavy-duty engineering environments. Features and Benefits: • Grade 12.9 high tensile alloy steel construction • UNC thread for secure, compatible fastening • Internal hex socket head for high torque drive • Compact head profile for use in tight spaces • Precision-machined threads for consistent performance Specifications: Diameter: 1/2 UNC Length: 1-3/4" Qty: Pack of 50 Contents: Pack of 50

90-day range £∞–-£∞ · average £NaN