1/2"-13 X 4" Hex Head Cap Screw-Grade 5

The 1/2"-13 x 4" Hex Head Cap Screw Grade 5 is engineered to provide strong, reliable fastening in demanding industrial and structural applications. Manufactured from high-strength alloy steel and finished with a zinc corrosion-resistant coating, this bolt delivers dependable performance in environments exposed to moisture, vibration, and mechanical stress. Featuring 1/2"-13 UNC coarse threads and a hex head design, it allows easy installation using standard tools while maintaining strong clamping force in heavy-duty assemblies. The partially threaded shank improves shear strength and load distribution, making this fastener an ideal choice for construction, machinery assembly, automotive repair, and industrial maintenance.

Key Highlights

• 1/2"-13 x 4" Grade 5 hex head cap screw designed for strong mechanical fastening

• Grade 5 alloy steel construction built for durability in high-load applications

• Zinc-plated corrosion-resistant finish helps protect against rust and environmental exposure

• Partial coarse UNC threading (1/2"-13) improves shear strength and load distribution

• Hex head design allows installation with standard wrenches and sockets

• Ideal for construction, machinery assembly, automotive repair, and industrial maintenance

• Precision-engineered fastener designed for dependable long-term performance

Specifications

• System of Measurement: Inch

• Thread Size: 1/2"-13

• Length: 4"

• Finish: Zinc

• Thread Type: Partial Thread

• Material: Alloy Steel

• RoHS Compliance: Yes

• Part Number: T12134Z5