Cap Screws Flat Socket Alloy Steel 1-1/4-7 X 3 is a high-strength fastener designed for demanding assemblies where a clean, compact head and reliable torque are essential. Crafted from alloy steel, this flat socket cap screw delivers solid performance in industrial and mechanical applications. Material: Alloy steel for superior strength and durability. Head type: Flat socket cap screw for a low-profile, flush finish. Drive type: Internal hex socket for easy tightening with standard Allen wrenches. Thread size: 1-1/4-7. Length: 3 inches.Ideal for machine assemblies, automotive components, and equipment maintenance where a secure, precise fastener is required. Use with appropriate nuts and washers as part of a complete fastening solution to ensure long-lasting performance.