Socket head cap screws supply greater tensile strength than equivalent hex head caps screws, while requiring less surface area to undercounter. Ideal for use in confined areas where the head needs to be flush or below the surface Provides high-torque capability Available in many sizes and materials Quality Hillman fasteners Finish: Stainless steel Manufacturer Color/Finish: Stainless steel Type: Cap screws Length Measurement: 2-in Package Weight (lbs.): 0.045 Screw Thickness: 5/16-in Drive: Allen For Use on Brick: No For Use on Composite: No For Use on Concrete: No For Use on Drywall: No For Use on Metal: Yes For Use on Plastic: No For Use on Vinyl: No For Use on Wood: Yes Head Type: Socket Material: Steel Materials Fastened: Universal Measure Type: Standard (SAE) Multi-Material: No Package Quantity: 1 Point Type: Blunt Screw Thread Pitch: 18 Thread Type: Coarse Use Location: Exterior Warranty: None CA Residents: Prop 65 Warning(s): No UNSPSC: 31161500