Grade A307, 1-1/4"-7 Hex Head Cap Screw, Black Oxide Steel, 4 in L, 5 PK MPN:U04000.125.0400

This heavy-duty hex head cap screw is designed for demanding applications in construction, manufacturing, and heavy industry. Made from Grade A307B black oxide steel, it provides a durable and corrosion-resistant fastening solution. With a 1-1/4 inch diameter and 7 threads per inch, it offers a high level of holding power in a variety of materials. Its partially threaded design allows for secure fastening in wood, metal, or concrete, making it ideal for decking, framing, and other heavy-duty projects. A 5-pack of these screws is available, complete with a 4-inch length and a right-hand thread, for easy installation and reliable performance.

Top product features:

• Partially threaded design for secure fastening in applications where a full thread is not required
• Right-hand thread direction for easy installation and reduced risk of over-tightening
• Heavy hex head for increased torque and reduced cam-out during tightening

Top product applications:

• Heavy machinery assembly
• Structural construction projects
• Equipment mounting and repair