Black Countersunk Square Plug: 1", 125 psi, Threaded MPN:0319904769

Black countersunk square plugs are versatile hardware components designed for various applications such as automotive, aerospace, electrical or marine industries. Made from high-quality materials with a threaded insert feature and able to handle up to 125 PSI pressure rating, they are ideal for providing secure fastening points while maintaining a flush surface. Perfectly suited for installations where screw heads must be recessed into the material to prevent protrusions, these plugs provide both functionality and safety in different settings such as flooring, sheet metal or woodworking projects requiring hidden fixtures that enhance structural integrity and durability.