Hillman 3981 7/16-20 x 1/2 in. Socket Cap and Set Screw SAE (6-Pack)

Product Description A Set Screw is a type of screw generally used to secure an object within or against another object. Set screws are most often headless, meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. From the Manufacturer A Set Screw is a type of screw generally used to secure an object within or against another object. Set screws are most often headless, meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object.

• Precise Sizing and Quantity: Socket set screws 7/16-20 x 1/2 inch fully threaded design; pack includes six pieces for reliable mechanical fastening
• Flush Installation Feature: Headless construction allows the set screw to sit flush or below surface level in confined areas; ideal for tight spaces
• Durable Materials and Finish: Made from high-strength corrosion-resistant steel alloy with a plain finish; heat-treated for added durability in demanding settings
• Hex Socket Drive Versatility: Recessed hex drive ensures easy installation with standard hex keys; prevents slippage and allows precise torque control for set screws
• Mechanical Application Solutions: Engineered for securing objects within or against other parts; suitable for machinery, automotive repair, metalworking, and equipment assembly