Left Hand Thread Grade 8 Tap Bolts Full Thread 5/8-11 x 4-1/2 is a high-strength fastener designed for applications that require left-handed fastening. With a 5/8 inch diameter, 11 threads per inch (5/8-11 UNC) and a 4-1/2 inch overall length, these bolts deliver reliable torque and secure engagement even under heavy load.

• Left-hand thread: Tightens in the opposite direction to standard bolts, ideal for reversing torque or preventing loosening in rotating assemblies.
• Grade 8 construction: High-strength steel for tough, durable performance in demanding environments.
• Full thread design: The entire shank is threaded for maximum thread engagement and clamping power.
• Size and length: 5/8-11 inch diameter with 4-1/2 inch length for deep engagement in assemblies.

Specifications

• Thread type: Left-hand, 5/8-11 UNC
• Length: 4-1/2 inches
• Diameter: 5/8 inch
• Material grade: Grade 8

Ideal for automotive, machinery, and industrial applications where left-handed fasteners are required. Choose these Left Hand Thread Grade 8 Tap Bolts for superior strength, reliability, and secure fastening in demanding environments.