Cap Screws Flat Socket Alloy Steel 1-1/4-7 x 5 are high?strength fasteners designed for dependable performance in mechanical assemblies. Featuring a flat socket head and an alloy steel body, these cap screws provide secure, precise engagement for demanding applications.Key specifications: Material: Alloy Steel Head style: Flat Socket Size: 1-1/4-7 x 5Ideal for machinery, equipment, and heavy?duty projects where a robust, accurate fastener is required. These cap screws are built to deliver reliable clamping force and long?lasting performance in a variety of industrial settings.