Recoil 13524D Screw-locking Insert 2-56 Unc Stainless Steel

Product Description

The RECOIL 13524D is a screw-locking threaded insert designed for thread repair and reinforcement in metal, composite, and other base materials. This tangless insert installs into a pre-drilled and tapped host thread to create a durable, vibration-resistant internal thread that locks fasteners in place without additional adhesive. The 13524D is manufactured from stainless steel with a dry film lubricant finish, measures 0.172 inches overall length, and is sized for 2-56 UNC thread applications. It is specified where standard thread repairs are insufficient and locking retention is required.

This insert is suited for precision thread repair and reinforcement work in aerospace, electronics, instrumentation, and light industrial applications where a 2-56 UNC internal thread must resist fastener back-out under vibration or thermal cycling. The tangless design eliminates the need for tang removal after installation, reducing installation steps and debris risk in blind-hole applications. Each insert ships individually; minimum order quantity is 5 units.

Key Features

• Screw-locking design resists fastener loosening under vibration without thread-locking compounds
• Tangless construction eliminates post-installation tang removal, reducing debris risk in blind holes
• Stainless steel construction provides corrosion resistance in demanding service environments
• Dry film lubricant finish aids installation and reduces galling during fastener engagement
• 0.172 inch overall length in 2D configuration suits compact, thin-section thread repair applications

Compatibility

Designed as a screw-locking replacement insert for 2-56 UNC internal thread applications in thread repair and reinforcement operations. Compatible host materials and tooling must be matched to 2-56 UNC RECOIL insert specifications.

Installation Notes

Installation requires a properly sized pre-drilled and tapped hole prepared to RECOIL insert specifications for the 2-56 UNC thread series. Use the appropriate RECOIL installation tool for tangless inserts to drive the insert to the specified depth without damaging the host material. Ensure the host material is secure and free of chips or debris before and after installation. Follow applicable facility or OEM fastener installation procedures for torque and inspection requirements.