Sirius 12.9 Grade Socket Head Cap Screws UNC

This variant of the Sirius 12.9 Grade Socket Head Cap Screws is sized at 1/4 UNC diameter x 1-1/2" length, supplied in a pack of 200. Suited to applications where a longer 1/4 UNC fastener is needed to pass through multiple material layers while maintaining Grade 12.9 clamping performance. 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: 1/4 UNC Length: 1-1/2" Qty: Pack of 200 Contents: Pack of 200