25603 Thread Insert 1/4-20 In. Stainless Steel Helical, 10-pack

The OEMTOOLS 25603 is a stainless steel helical thread insert designed to repair and reinforce damaged or stripped threaded holes in automotive, engine, and chassis applications. Rather than replacing an entire component with compromised threads, these inserts restore full thread engagement and strength, making them essential for mechanics and DIY enthusiasts alike. A helical insert creates a strong, permanent thread replica inside the hole, allowing you to reuse existing bolt holes without costly replacement.

Whether you're restoring engine components, chassis fasteners, or other critical areas, these non-locking inserts provide a reliable, long-lasting solution. The 1/4-20 size is compatible with a wide range of automotive and general repair applications. Each 10-pack supplies multiple inserts for comprehensive thread repair across various projects.

Features and Benefits

• Helical Design: Superior strength and resistance to wear compared to other insert types, with the ability to withstand engine and chassis stresses.
• Permanent Thread Restoration: Eliminates the need to replace entire components by creating a strong, durable thread replica in the damaged hole.
• Stainless Steel Construction: Durable material designed for long-lasting performance in automotive repair applications.
• Non-Locking Type: Standard helical insert for straightforward repairs without specialized locking mechanisms.
• 10-Pack Supply: Provides multiple inserts for multiple repairs and projects.
• 1/4-20 Nominal Size: Compatible with common fasteners used throughout automotive repair and maintenance.

Specifications

• Brand: OEMTOOLS
• Model: 25603
• Nominal Thread Size: 1/4-20 in.
• Insert Type: Helical, non-locking
• Material: Stainless steel
• Pack Quantity: 10 inserts