Description Discover a robust fastening solution: the Socket Head Cap Screws in Alloy Steel, sized 1-1/2-12 x 4-1/2. Designed for strength and reliability in industrial assemblies. These socket head cap screws feature an internal hex drive that fits into tight spaces, offering a clean, low-profile head that sits flush with the surface where installed. Key Specifications Material: Alloy Steel Size / Thread: 1-1/2-12 Length: 4-1/2 inches Head type: Socket Head Cap Screw (internal hex drive) Ideal for machinery, equipment, and other demanding fastening tasks where a strong, reliable fastener is required. Add these alloy steel socket head cap screws to your supply for consistent performance and easy installation.