1/2"-13 X 3-1/2" Hex Head Cap Screw-Grade 5

The 1/2"-13 x 3-1/2" Hex Head Cap Screw Grade 5 is designed for dependable fastening in demanding industrial and mechanical applications. Manufactured from high-strength alloy steel and finished with a zinc corrosion-resistant coating, this bolt delivers reliable 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 with standard tools while maintaining strong clamping force in structural assemblies. The partially threaded shank helps improve shear strength and load distribution, making this fastener a reliable choice for construction, machinery assembly, automotive repair, and industrial maintenance.

Key Highlights

• 1/2"-13 x 3-1/2" 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 using 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: 3-1/2"

• Finish: Zinc

• Thread Type: Partial Thread

• Material: Alloy Steel

• RoHS Compliance: Yes

• Part Number: T1213312Z5