Introducing our heavy-duty 1-1/4-inch Hex Head Screws with Rubber Washer (#506120) to elevate your construction projects. Each box includes 150 screws, featuring a durable hex head design for secure fastening. The built-in rubber washers ensure a tight seal, preventing leaks and corrosion. Perfect for outdoor and indoor applications, these screws provide reliable performance and lasting strength. Upgrade your toolkit with these versatile screws that deliver both quality and convenience.